210375945

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1327}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 394447872

約数和(自身を除く): 184071927

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 271, 585, 813, 1327, 1355, 2439, 3523, 3981, 4065, 6635, 10569, 11943, 12195, 17251, 17615, 19905, 31707, 51753, 52845, 59715, 86255, 155259, 158535, 258765, 359617, 776295, 1078851, 1798085, 3236553, 4675021, 5394255, 14025063, 16182765, 23375105, 42075189, 70125315, 210375945]

約数ペア:

[(1, 210375945), (3, 70125315), (5, 42075189), (9, 23375105), (13, 16182765), (15, 14025063), (39, 5394255), (45, 4675021), (65, 3236553), (117, 1798085), (195, 1078851), (271, 776295), (585, 359617), (813, 258765), (1327, 158535), (1355, 155259), (2439, 86255), (3523, 59715), (3981, 52845), (4065, 51753), (6635, 31707), (10569, 19905), (11943, 17615), (12195, 17251)]