74917305

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1767

約数の個数: 40

約数和(自身を含む): 135567432

約数和(自身を除く): 60650127

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1637, 1695, 3051, 4911, 5085, 8185, 9153, 14733, 15255, 24555, 44199, 45765, 73665, 132597, 184981, 220995, 554943, 662985, 924905, 1664829, 2774715, 4994487, 8324145, 14983461, 24972435, 74917305]

約数ペア:

[(1, 74917305), (3, 24972435), (5, 14983461), (9, 8324145), (15, 4994487), (27, 2774715), (45, 1664829), (81, 924905), (113, 662985), (135, 554943), (339, 220995), (405, 184981), (565, 132597), (1017, 73665), (1637, 45765), (1695, 44199), (3051, 24555), (4911, 15255), (5085, 14733), (8185, 9153)]