61498575

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2989

約数の個数: 48

約数和(自身を含む): 116659200

約数和(自身を除く): 55160625

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 155, 225, 279, 465, 675, 775, 837, 1395, 2325, 2939, 4185, 6975, 8817, 14695, 20925, 26451, 44085, 73475, 79353, 91109, 132255, 220425, 273327, 396765, 455545, 661275, 819981, 1366635, 1983825, 2277725, 2459943, 4099905, 6833175, 12299715, 20499525, 61498575]

約数ペア:

[(1, 61498575), (3, 20499525), (5, 12299715), (9, 6833175), (15, 4099905), (25, 2459943), (27, 2277725), (31, 1983825), (45, 1366635), (75, 819981), (93, 661275), (135, 455545), (155, 396765), (225, 273327), (279, 220425), (465, 132255), (675, 91109), (775, 79353), (837, 73475), (1395, 44085), (2325, 26451), (2939, 20925), (4185, 14695), (6975, 8817)]