156734670825

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{124193}}^1$

素因数の和:124359

約数の個数: 72

約数和(自身を含む): 288289048320

約数和(自身を除く): 131554377495

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 79, 213, 225, 237, 355, 395, 639, 711, 1065, 1185, 1775, 1975, 3195, 3555, 5325, 5609, 5925, 15975, 16827, 17775, 28045, 50481, 84135, 124193, 140225, 252405, 372579, 420675, 620965, 1117737, 1262025, 1862895, 3104825, 5588685, 8817703, 9314475, 9811247, 26453109, 27943425, 29433741, 44088515, 49056235, 79359327, 88301223, 132265545, 147168705, 220442575, 245281175, 396796635, 441506115, 661327725, 696598537, 735843525, 1983983175, 2089795611, 2207530575, 3482992685, 6269386833, 10448978055, 17414963425, 31346934165, 52244890275, 156734670825]

約数ペア:

[(1, 156734670825), (3, 52244890275), (5, 31346934165), (9, 17414963425), (15, 10448978055), (25, 6269386833), (45, 3482992685), (71, 2207530575), (75, 2089795611), (79, 1983983175), (213, 735843525), (225, 696598537), (237, 661327725), (355, 441506115), (395, 396796635), (639, 245281175), (711, 220442575), (1065, 147168705), (1185, 132265545), (1775, 88301223), (1975, 79359327), (3195, 49056235), (3555, 44088515), (5325, 29433741), (5609, 27943425), (5925, 26453109), (15975, 9811247), (16827, 9314475), (17775, 8817703), (28045, 5588685), (50481, 3104825), (84135, 1862895), (124193, 1262025), (140225, 1117737), (252405, 620965), (372579, 420675)]