72965795

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 33409885

約数列:

[1, 5, 7, 19, 35, 95, 113, 133, 565, 665, 791, 971, 2147, 3955, 4855, 6797, 10735, 15029, 18449, 33985, 75145, 92245, 109723, 129143, 548615, 645715, 768061, 2084737, 3840305, 10423685, 14593159, 72965795]

約数ペア:

[(1, 72965795), (5, 14593159), (7, 10423685), (19, 3840305), (35, 2084737), (95, 768061), (113, 645715), (133, 548615), (565, 129143), (665, 109723), (791, 92245), (971, 75145), (2147, 33985), (3955, 18449), (4855, 15029), (6797, 10735)]