201930975

素因数分解:

$3^4\times 5^2\times {\mathrm{99719}}^1$

素因数の和:99741

約数の個数: 30

約数和(自身を含む): 374049720

約数和(自身を除く): 172118745

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 99719, 299157, 498595, 897471, 1495785, 2492975, 2692413, 4487355, 7478925, 8077239, 13462065, 22436775, 40386195, 67310325, 201930975]

約数ペア:

[(1, 201930975), (3, 67310325), (5, 40386195), (9, 22436775), (15, 13462065), (25, 8077239), (27, 7478925), (45, 4487355), (75, 2692413), (81, 2492975), (135, 1495785), (225, 897471), (405, 498595), (675, 299157), (2025, 99719)]