64745505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{941}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 123439680

約数和(自身を除く): 58694175

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 941, 1251, 1529, 2085, 2823, 4587, 4705, 6255, 7645, 8469, 10351, 13761, 14115, 22935, 31053, 42345, 51755, 68805, 93159, 130799, 155265, 392397, 465795, 653995, 1177191, 1438789, 1961985, 4316367, 5885955, 7193945, 12949101, 21581835, 64745505]

約数ペア:

[(1, 64745505), (3, 21581835), (5, 12949101), (9, 7193945), (11, 5885955), (15, 4316367), (33, 1961985), (45, 1438789), (55, 1177191), (99, 653995), (139, 465795), (165, 392397), (417, 155265), (495, 130799), (695, 93159), (941, 68805), (1251, 51755), (1529, 42345), (2085, 31053), (2823, 22935), (4587, 14115), (4705, 13761), (6255, 10351), (7645, 8469)]