15672090825

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{7723}}^1$

素因数の和:8079

約数の個数: 72

約数和(自身を含む): 29135545920

約数和(自身を除く): 13463455095

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 311, 435, 725, 933, 1305, 1555, 2175, 2799, 4665, 6525, 7723, 7775, 9019, 13995, 23169, 23325, 27057, 38615, 45095, 69507, 69975, 81171, 115845, 135285, 193075, 223967, 225475, 347535, 405855, 579225, 671901, 676425, 1119835, 1737675, 2015703, 2029275, 2401853, 3359505, 5599175, 7205559, 10078515, 12009265, 16797525, 21616677, 36027795, 50392575, 60046325, 69653737, 108083385, 180138975, 208961211, 348268685, 540416925, 626883633, 1044806055, 1741343425, 3134418165, 5224030275, 15672090825]

約数ペア:

[(1, 15672090825), (3, 5224030275), (5, 3134418165), (9, 1741343425), (15, 1044806055), (25, 626883633), (29, 540416925), (45, 348268685), (75, 208961211), (87, 180138975), (145, 108083385), (225, 69653737), (261, 60046325), (311, 50392575), (435, 36027795), (725, 21616677), (933, 16797525), (1305, 12009265), (1555, 10078515), (2175, 7205559), (2799, 5599175), (4665, 3359505), (6525, 2401853), (7723, 2029275), (7775, 2015703), (9019, 1737675), (13995, 1119835), (23169, 676425), (23325, 671901), (27057, 579225), (38615, 405855), (45095, 347535), (69507, 225475), (69975, 223967), (81171, 193075), (115845, 135285)]