7440802215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{19463}}^1$

素因数の和:19820

約数の個数: 64

約数和(自身を含む): 14888558592

約数和(自身を除く): 7447756377

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 331, 385, 993, 1155, 1655, 2317, 3641, 4965, 6951, 10923, 11585, 18205, 19463, 25487, 34755, 54615, 58389, 76461, 97315, 127435, 136241, 214093, 291945, 382305, 408723, 642279, 681205, 1070465, 1498651, 2043615, 3211395, 4495953, 6442253, 7493255, 19326759, 22479765, 32211265, 45095771, 70864783, 96633795, 135287313, 212594349, 225478855, 354323915, 496053481, 676436565, 1062971745, 1488160443, 2480267405, 7440802215]

約数ペア:

[(1, 7440802215), (3, 2480267405), (5, 1488160443), (7, 1062971745), (11, 676436565), (15, 496053481), (21, 354323915), (33, 225478855), (35, 212594349), (55, 135287313), (77, 96633795), (105, 70864783), (165, 45095771), (231, 32211265), (331, 22479765), (385, 19326759), (993, 7493255), (1155, 6442253), (1655, 4495953), (2317, 3211395), (3641, 2043615), (4965, 1498651), (6951, 1070465), (10923, 681205), (11585, 642279), (18205, 408723), (19463, 382305), (25487, 291945), (34755, 214093), (54615, 136241), (58389, 127435), (76461, 97315)]