21930706725

素因数分解:

$3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{2232133}}^1$

素因数の和:2232277

約数の個数: 24

約数和(自身を含む): 36535569312

約数和(自身を除く): 14604862587

約数列:

[1, 3, 5, 15, 25, 75, 131, 393, 655, 1965, 3275, 9825, 2232133, 6696399, 11160665, 33481995, 55803325, 167409975, 292409423, 877228269, 1462047115, 4386141345, 7310235575, 21930706725]

約数ペア:

[(1, 21930706725), (3, 7310235575), (5, 4386141345), (15, 1462047115), (25, 877228269), (75, 292409423), (131, 167409975), (393, 55803325), (655, 33481995), (1965, 11160665), (3275, 6696399), (9825, 2232133)]