1963425

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 3321216

約数和(自身を除く): 1357791

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 557, 705, 1175, 1671, 2785, 3525, 8355, 13925, 26179, 41775, 78537, 130895, 392685, 654475, 1963425]

約数ペア:

[(1, 1963425), (3, 654475), (5, 392685), (15, 130895), (25, 78537), (47, 41775), (75, 26179), (141, 13925), (235, 8355), (557, 3525), (705, 2785), (1175, 1671)]