31447650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{16127}}^1$

素因数の和:16155

約数の個数: 48

約数和(自身を含む): 83994624

約数和(自身を除く): 52546974

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 16127, 32254, 48381, 80635, 96762, 161270, 209651, 241905, 403175, 419302, 483810, 628953, 806350, 1048255, 1209525, 1257906, 2096510, 2419050, 3144765, 5241275, 6289530, 10482550, 15723825, 31447650]

約数ペア:

[(1, 31447650), (2, 15723825), (3, 10482550), (5, 6289530), (6, 5241275), (10, 3144765), (13, 2419050), (15, 2096510), (25, 1257906), (26, 1209525), (30, 1048255), (39, 806350), (50, 628953), (65, 483810), (75, 419302), (78, 403175), (130, 241905), (150, 209651), (195, 161270), (325, 96762), (390, 80635), (650, 48381), (975, 32254), (1950, 16127)]