74608665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12721}}^1$

素因数の和:12769

約数の個数: 32

約数和(自身を含む): 131901696

約数和(自身を除く): 57293031

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12721, 38163, 63605, 190815, 216257, 292583, 648771, 877749, 1081285, 1462915, 3243855, 4388745, 4973911, 14921733, 24869555, 74608665]

約数ペア:

[(1, 74608665), (3, 24869555), (5, 14921733), (15, 4973911), (17, 4388745), (23, 3243855), (51, 1462915), (69, 1081285), (85, 877749), (115, 648771), (255, 292583), (345, 216257), (391, 190815), (1173, 63605), (1955, 38163), (5865, 12721)]