23839665

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 39315456

約数和(自身を除く): 15475791

約数列:

[1, 3, 5, 15, 53, 157, 159, 191, 265, 471, 573, 785, 795, 955, 2355, 2865, 8321, 10123, 24963, 29987, 30369, 41605, 50615, 89961, 124815, 149935, 151845, 449805, 1589311, 4767933, 7946555, 23839665]

約数ペア:

[(1, 23839665), (3, 7946555), (5, 4767933), (15, 1589311), (53, 449805), (157, 151845), (159, 149935), (191, 124815), (265, 89961), (471, 50615), (573, 41605), (785, 30369), (795, 29987), (955, 24963), (2355, 10123), (2865, 8321)]