31476435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 54906336

約数和(自身を除く): 23429901

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 137, 159, 255, 265, 289, 411, 685, 795, 867, 901, 1445, 2055, 2329, 2703, 4335, 4505, 6987, 7261, 11645, 13515, 15317, 21783, 34935, 36305, 39593, 45951, 76585, 108915, 118779, 123437, 197965, 229755, 370311, 593895, 617185, 1851555, 2098429, 6295287, 10492145, 31476435]

約数ペア:

[(1, 31476435), (3, 10492145), (5, 6295287), (15, 2098429), (17, 1851555), (51, 617185), (53, 593895), (85, 370311), (137, 229755), (159, 197965), (255, 123437), (265, 118779), (289, 108915), (411, 76585), (685, 45951), (795, 39593), (867, 36305), (901, 34935), (1445, 21783), (2055, 15317), (2329, 13515), (2703, 11645), (4335, 7261), (4505, 6987)]