61233645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 112803840

約数和(自身を除く): 51570195

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 67, 87, 145, 165, 191, 201, 319, 335, 435, 573, 737, 955, 957, 1005, 1595, 1943, 2101, 2211, 2865, 3685, 4785, 5539, 5829, 6303, 9715, 10505, 11055, 12797, 16617, 21373, 27695, 29145, 31515, 38391, 60929, 63985, 64119, 83085, 106865, 140767, 182787, 191955, 304645, 320595, 371113, 422301, 703835, 913935, 1113339, 1855565, 2111505, 4082243, 5566695, 12246729, 20411215, 61233645]

約数ペア:

[(1, 61233645), (3, 20411215), (5, 12246729), (11, 5566695), (15, 4082243), (29, 2111505), (33, 1855565), (55, 1113339), (67, 913935), (87, 703835), (145, 422301), (165, 371113), (191, 320595), (201, 304645), (319, 191955), (335, 182787), (435, 140767), (573, 106865), (737, 83085), (955, 64119), (957, 63985), (1005, 60929), (1595, 38391), (1943, 31515), (2101, 29145), (2211, 27695), (2865, 21373), (3685, 16617), (4785, 12797), (5539, 11055), (5829, 10505), (6303, 9715)]