27954550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 57965040

約数和(自身を除く): 30010490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1483, 1885, 2966, 3770, 7415, 9425, 14830, 18850, 19279, 37075, 38558, 43007, 74150, 86014, 96395, 192790, 215035, 430070, 481975, 559091, 963950, 1075175, 1118182, 2150350, 2795455, 5590910, 13977275, 27954550]

約数ペア:

[(1, 27954550), (2, 13977275), (5, 5590910), (10, 2795455), (13, 2150350), (25, 1118182), (26, 1075175), (29, 963950), (50, 559091), (58, 481975), (65, 430070), (130, 215035), (145, 192790), (290, 96395), (325, 86014), (377, 74150), (650, 43007), (725, 38558), (754, 37075), (1450, 19279), (1483, 18850), (1885, 14830), (2966, 9425), (3770, 7415)]