26246675

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 40830720

約数和(自身を除く): 14584045

約数列:

[1, 5, 7, 13, 25, 35, 65, 83, 91, 139, 175, 325, 415, 455, 581, 695, 973, 1079, 1807, 2075, 2275, 2905, 3475, 4865, 5395, 7553, 9035, 11537, 12649, 14525, 24325, 26975, 37765, 45175, 57685, 63245, 80759, 149981, 188825, 288425, 316225, 403795, 749905, 1049867, 2018975, 3749525, 5249335, 26246675]

約数ペア:

[(1, 26246675), (5, 5249335), (7, 3749525), (13, 2018975), (25, 1049867), (35, 749905), (65, 403795), (83, 316225), (91, 288425), (139, 188825), (175, 149981), (325, 80759), (415, 63245), (455, 57685), (581, 45175), (695, 37765), (973, 26975), (1079, 24325), (1807, 14525), (2075, 12649), (2275, 11537), (2905, 9035), (3475, 7553), (4865, 5395)]