63720855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 121698720

約数和(自身を除く): 57977865

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 109, 165, 327, 495, 545, 981, 1181, 1199, 1635, 3543, 3597, 4905, 5905, 5995, 10629, 10791, 12991, 17715, 17985, 38973, 53145, 53955, 64955, 116919, 128729, 194865, 386187, 584595, 643645, 1158561, 1416019, 1930935, 4248057, 5792805, 7080095, 12744171, 21240285, 63720855]

約数ペア:

[(1, 63720855), (3, 21240285), (5, 12744171), (9, 7080095), (11, 5792805), (15, 4248057), (33, 1930935), (45, 1416019), (55, 1158561), (99, 643645), (109, 584595), (165, 386187), (327, 194865), (495, 128729), (545, 116919), (981, 64955), (1181, 53955), (1199, 53145), (1635, 38973), (3543, 17985), (3597, 17715), (4905, 12991), (5905, 10791), (5995, 10629)]