98783425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 139991040

約数和(自身を除く): 41207615

約数列:

[1, 5, 13, 25, 29, 47, 65, 145, 223, 235, 325, 377, 611, 725, 1115, 1175, 1363, 1885, 2899, 3055, 5575, 6467, 6815, 9425, 10481, 14495, 15275, 17719, 32335, 34075, 52405, 72475, 84071, 88595, 136253, 161675, 262025, 303949, 420355, 442975, 681265, 1519745, 2101775, 3406325, 3951337, 7598725, 19756685, 98783425]

約数ペア:

[(1, 98783425), (5, 19756685), (13, 7598725), (25, 3951337), (29, 3406325), (47, 2101775), (65, 1519745), (145, 681265), (223, 442975), (235, 420355), (325, 303949), (377, 262025), (611, 161675), (725, 136253), (1115, 88595), (1175, 84071), (1363, 72475), (1885, 52405), (2899, 34075), (3055, 32335), (5575, 17719), (6467, 15275), (6815, 14495), (9425, 10481)]