8256735

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 16552800

約数和(自身を除く): 8296065

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 37, 45, 57, 81, 87, 95, 111, 135, 145, 171, 185, 261, 285, 333, 405, 435, 513, 551, 555, 703, 783, 855, 999, 1073, 1305, 1539, 1653, 1665, 2109, 2349, 2565, 2755, 2997, 3219, 3515, 3915, 4959, 4995, 5365, 6327, 7695, 8265, 9657, 10545, 11745, 14877, 14985, 16095, 18981, 20387, 24795, 28971, 31635, 44631, 48285, 56943, 61161, 74385, 86913, 94905, 101935, 144855, 183483, 223155, 284715, 305805, 434565, 550449, 917415, 1651347, 2752245, 8256735]

約数ペア:

[(1, 8256735), (3, 2752245), (5, 1651347), (9, 917415), (15, 550449), (19, 434565), (27, 305805), (29, 284715), (37, 223155), (45, 183483), (57, 144855), (81, 101935), (87, 94905), (95, 86913), (111, 74385), (135, 61161), (145, 56943), (171, 48285), (185, 44631), (261, 31635), (285, 28971), (333, 24795), (405, 20387), (435, 18981), (513, 16095), (551, 14985), (555, 14877), (703, 11745), (783, 10545), (855, 9657), (999, 8265), (1073, 7695), (1305, 6327), (1539, 5365), (1653, 4995), (1665, 4959), (2109, 3915), (2349, 3515), (2565, 3219), (2755, 2997)]