2021284575

素因数分解:

$3^2\times 5^2\times {\mathrm{1061}}^1\times {\mathrm{8467}}^1$

素因数の和:9544

約数の個数: 36

約数和(自身を含む): 3624185448

約数和(自身を除く): 1602900873

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1061, 3183, 5305, 8467, 9549, 15915, 25401, 26525, 42335, 47745, 76203, 79575, 127005, 211675, 238725, 381015, 635025, 1905075, 8983487, 26950461, 44917435, 80851383, 134752305, 224587175, 404256915, 673761525, 2021284575]

約数ペア:

[(1, 2021284575), (3, 673761525), (5, 404256915), (9, 224587175), (15, 134752305), (25, 80851383), (45, 44917435), (75, 26950461), (225, 8983487), (1061, 1905075), (3183, 635025), (5305, 381015), (8467, 238725), (9549, 211675), (15915, 127005), (25401, 79575), (26525, 76203), (42335, 47745)]