31307673605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 45581598720

約数和(自身を除く): 14273925115

約数列:

[1, 5, 13, 19, 31, 47, 65, 95, 127, 137, 155, 235, 247, 403, 589, 611, 635, 685, 893, 1235, 1457, 1651, 1781, 2015, 2413, 2603, 2945, 3055, 3937, 4247, 4465, 5969, 6439, 7285, 7657, 8255, 8905, 11609, 12065, 13015, 17399, 18941, 19685, 21235, 27683, 29845, 31369, 32195, 33839, 38285, 51181, 55211, 58045, 74803, 77597, 80693, 83707, 86995, 94705, 113411, 122341, 138415, 156845, 169195, 185039, 199609, 226187, 255905, 276055, 330581, 359879, 374015, 387985, 403465, 418535, 539369, 567055, 611705, 817753, 925195, 972439, 998045, 1049009, 1130935, 1474343, 1590433, 1652905, 1799395, 2405507, 2594917, 2696845, 3515741, 3792571, 4088765, 4297553, 4862195, 5245045, 7011797, 7371715, 7952165, 10248011, 10630789, 12027535, 12974585, 15537307, 17578705, 18962855, 21487765, 25350343, 35058985, 45704633, 49303423, 51240055, 53153945, 77686535, 126751715, 133224143, 201984991, 228523165, 246517115, 329554459, 481656517, 666120715, 1009924955, 1647772295, 2408282585, 6261534721, 31307673605]

約数ペア:

[(1, 31307673605), (5, 6261534721), (13, 2408282585), (19, 1647772295), (31, 1009924955), (47, 666120715), (65, 481656517), (95, 329554459), (127, 246517115), (137, 228523165), (155, 201984991), (235, 133224143), (247, 126751715), (403, 77686535), (589, 53153945), (611, 51240055), (635, 49303423), (685, 45704633), (893, 35058985), (1235, 25350343), (1457, 21487765), (1651, 18962855), (1781, 17578705), (2015, 15537307), (2413, 12974585), (2603, 12027535), (2945, 10630789), (3055, 10248011), (3937, 7952165), (4247, 7371715), (4465, 7011797), (5969, 5245045), (6439, 4862195), (7285, 4297553), (7657, 4088765), (8255, 3792571), (8905, 3515741), (11609, 2696845), (12065, 2594917), (13015, 2405507), (17399, 1799395), (18941, 1652905), (19685, 1590433), (21235, 1474343), (27683, 1130935), (29845, 1049009), (31369, 998045), (32195, 972439), (33839, 925195), (38285, 817753), (51181, 611705), (55211, 567055), (58045, 539369), (74803, 418535), (77597, 403465), (80693, 387985), (83707, 374015), (86995, 359879), (94705, 330581), (113411, 276055), (122341, 255905), (138415, 226187), (156845, 199609), (169195, 185039)]