23397825

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 42854400

約数和(自身を除く): 19456575

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 79, 165, 237, 275, 359, 395, 825, 869, 1077, 1185, 1795, 1975, 2607, 3949, 4345, 5385, 5925, 8975, 11847, 13035, 19745, 21725, 26925, 28361, 59235, 65175, 85083, 98725, 141805, 296175, 311971, 425415, 709025, 935913, 1559855, 2127075, 4679565, 7799275, 23397825]

約数ペア:

[(1, 23397825), (3, 7799275), (5, 4679565), (11, 2127075), (15, 1559855), (25, 935913), (33, 709025), (55, 425415), (75, 311971), (79, 296175), (165, 141805), (237, 98725), (275, 85083), (359, 65175), (395, 59235), (825, 28361), (869, 26925), (1077, 21725), (1185, 19745), (1795, 13035), (1975, 11847), (2607, 8975), (3949, 5925), (4345, 5385)]