83294385

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 65728335

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 97, 115, 131, 285, 291, 345, 393, 437, 485, 655, 1311, 1455, 1843, 1965, 2185, 2231, 2489, 3013, 5529, 6555, 6693, 7467, 9039, 9215, 11155, 12445, 12707, 15065, 27645, 33465, 37335, 38121, 42389, 45195, 57247, 63535, 127167, 171741, 190605, 211945, 241433, 286235, 292261, 635835, 724299, 858705, 876783, 1207165, 1461305, 3621495, 4383915, 5552959, 16658877, 27764795, 83294385]

約数ペア:

[(1, 83294385), (3, 27764795), (5, 16658877), (15, 5552959), (19, 4383915), (23, 3621495), (57, 1461305), (69, 1207165), (95, 876783), (97, 858705), (115, 724299), (131, 635835), (285, 292261), (291, 286235), (345, 241433), (393, 211945), (437, 190605), (485, 171741), (655, 127167), (1311, 63535), (1455, 57247), (1843, 45195), (1965, 42389), (2185, 38121), (2231, 37335), (2489, 33465), (3013, 27645), (5529, 15065), (6555, 12707), (6693, 12445), (7467, 11155), (9039, 9215)]