17423775

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 32497920

約数和(自身を除く): 15074145

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 311, 415, 675, 747, 933, 1245, 1555, 2075, 2241, 2799, 3735, 4665, 6225, 7775, 8397, 11205, 13995, 18675, 23325, 25813, 41985, 56025, 69975, 77439, 129065, 209925, 232317, 387195, 645325, 696951, 1161585, 1935975, 3484755, 5807925, 17423775]

約数ペア:

[(1, 17423775), (3, 5807925), (5, 3484755), (9, 1935975), (15, 1161585), (25, 696951), (27, 645325), (45, 387195), (75, 232317), (83, 209925), (135, 129065), (225, 77439), (249, 69975), (311, 56025), (415, 41985), (675, 25813), (747, 23325), (933, 18675), (1245, 13995), (1555, 11205), (2075, 8397), (2241, 7775), (2799, 6225), (3735, 4665)]