351849825

素因数分解:

$3^4\times 5^2\times {\mathrm{239}}^1\times {\mathrm{727}}^1$

素因数の和:988

約数の個数: 60

約数和(自身を含む): 655374720

約数和(自身を除く): 303524895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 239, 405, 675, 717, 727, 1195, 2025, 2151, 2181, 3585, 3635, 5975, 6453, 6543, 10755, 10905, 17925, 18175, 19359, 19629, 32265, 32715, 53775, 54525, 58887, 96795, 98145, 161325, 163575, 173753, 294435, 483975, 490725, 521259, 868765, 1472175, 1563777, 2606295, 4343825, 4691331, 7818885, 13031475, 14073993, 23456655, 39094425, 70369965, 117283275, 351849825]

約数ペア:

[(1, 351849825), (3, 117283275), (5, 70369965), (9, 39094425), (15, 23456655), (25, 14073993), (27, 13031475), (45, 7818885), (75, 4691331), (81, 4343825), (135, 2606295), (225, 1563777), (239, 1472175), (405, 868765), (675, 521259), (717, 490725), (727, 483975), (1195, 294435), (2025, 173753), (2151, 163575), (2181, 161325), (3585, 98145), (3635, 96795), (5975, 58887), (6453, 54525), (6543, 53775), (10755, 32715), (10905, 32265), (17925, 19629), (18175, 19359)]