23149695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 16767105

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1889, 2451, 4085, 5667, 9445, 12255, 28335, 35891, 81227, 107673, 179455, 243681, 406135, 538365, 1218405, 1543313, 4629939, 7716565, 23149695]

約数ペア:

[(1, 23149695), (3, 7716565), (5, 4629939), (15, 1543313), (19, 1218405), (43, 538365), (57, 406135), (95, 243681), (129, 179455), (215, 107673), (285, 81227), (645, 35891), (817, 28335), (1889, 12255), (2451, 9445), (4085, 5667)]