4040355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 7216128

約数和(自身を除く): 3175773

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 521, 705, 1551, 1563, 2585, 2605, 5731, 7755, 7815, 17193, 24487, 28655, 73461, 85965, 122435, 269357, 367305, 808071, 1346785, 4040355]

約数ペア:

[(1, 4040355), (3, 1346785), (5, 808071), (11, 367305), (15, 269357), (33, 122435), (47, 85965), (55, 73461), (141, 28655), (165, 24487), (235, 17193), (517, 7815), (521, 7755), (705, 5731), (1551, 2605), (1563, 2585)]