1493013445

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3946

約数の個数: 64

約数和(自身を含む): 2396252160

約数和(自身を除く): 903238715

約数列:

[1, 5, 7, 11, 19, 35, 53, 55, 77, 95, 133, 209, 265, 371, 385, 583, 665, 1007, 1045, 1463, 1855, 2915, 3851, 4081, 5035, 7049, 7315, 11077, 19255, 20405, 26957, 35245, 42361, 55385, 73169, 77539, 134785, 204103, 211805, 296527, 365845, 387695, 512183, 804859, 1020515, 1428721, 1482635, 2245133, 2560915, 3877957, 4024295, 5634013, 7143605, 11225665, 15715931, 19389785, 27145699, 28170065, 42657527, 78579655, 135728495, 213287635, 298602689, 1493013445]

約数ペア:

[(1, 1493013445), (5, 298602689), (7, 213287635), (11, 135728495), (19, 78579655), (35, 42657527), (53, 28170065), (55, 27145699), (77, 19389785), (95, 15715931), (133, 11225665), (209, 7143605), (265, 5634013), (371, 4024295), (385, 3877957), (583, 2560915), (665, 2245133), (1007, 1482635), (1045, 1428721), (1463, 1020515), (1855, 804859), (2915, 512183), (3851, 387695), (4081, 365845), (5035, 296527), (7049, 211805), (7315, 204103), (11077, 134785), (19255, 77539), (20405, 73169), (26957, 55385), (35245, 42361)]