64609105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 22637615

約数列:

[1, 5, 11, 55, 67, 89, 197, 335, 445, 737, 979, 985, 2167, 3685, 4895, 5963, 10835, 13199, 17533, 29815, 65593, 65995, 87665, 145189, 192863, 327965, 725945, 964315, 1174711, 5873555, 12921821, 64609105]

約数ペア:

[(1, 64609105), (5, 12921821), (11, 5873555), (55, 1174711), (67, 964315), (89, 725945), (197, 327965), (335, 192863), (445, 145189), (737, 87665), (979, 65995), (985, 65593), (2167, 29815), (3685, 17533), (4895, 13199), (5963, 10835)]