51003915

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{577}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 83897856

約数和(自身を除く): 32893941

約数列:

[1, 3, 5, 15, 71, 83, 213, 249, 355, 415, 577, 1065, 1245, 1731, 2885, 5893, 8655, 17679, 29465, 40967, 47891, 88395, 122901, 143673, 204835, 239455, 614505, 718365, 3400261, 10200783, 17001305, 51003915]

約数ペア:

[(1, 51003915), (3, 17001305), (5, 10200783), (15, 3400261), (71, 718365), (83, 614505), (213, 239455), (249, 204835), (355, 143673), (415, 122901), (577, 88395), (1065, 47891), (1245, 40967), (1731, 29465), (2885, 17679), (5893, 8655)]