24960735

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 46275840

約数和(自身を除く): 21315105

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 617, 899, 1305, 1395, 1851, 2697, 3085, 4495, 5553, 8091, 9255, 13485, 17893, 19127, 27765, 40455, 53679, 57381, 89465, 95635, 161037, 172143, 268395, 286905, 554683, 805185, 860715, 1664049, 2773415, 4992147, 8320245, 24960735]

約数ペア:

[(1, 24960735), (3, 8320245), (5, 4992147), (9, 2773415), (15, 1664049), (29, 860715), (31, 805185), (45, 554683), (87, 286905), (93, 268395), (145, 172143), (155, 161037), (261, 95635), (279, 89465), (435, 57381), (465, 53679), (617, 40455), (899, 27765), (1305, 19127), (1395, 17893), (1851, 13485), (2697, 9255), (3085, 8091), (4495, 5553)]