156712715935

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{21589}}^1$

素因数の和:21760

約数の個数: 64

約数和(自身を含む): 214891315200

約数和(自身を除く): 58178599265

約数列:

[1, 5, 17, 23, 47, 79, 85, 115, 235, 391, 395, 799, 1081, 1343, 1817, 1955, 3713, 3995, 5405, 6715, 9085, 18377, 18565, 21589, 30889, 63121, 85399, 91885, 107945, 154445, 315605, 367013, 426995, 496547, 1014683, 1451783, 1705531, 1835065, 2482735, 5073415, 7258915, 8441299, 8527655, 17249611, 23337709, 28994027, 39227213, 42206495, 80159957, 86248055, 116688545, 144970135, 196136065, 396741053, 400799785, 666862621, 1362719269, 1843679011, 1983705265, 3334313105, 6813596345, 9218395055, 31342543187, 156712715935]

約数ペア:

[(1, 156712715935), (5, 31342543187), (17, 9218395055), (23, 6813596345), (47, 3334313105), (79, 1983705265), (85, 1843679011), (115, 1362719269), (235, 666862621), (391, 400799785), (395, 396741053), (799, 196136065), (1081, 144970135), (1343, 116688545), (1817, 86248055), (1955, 80159957), (3713, 42206495), (3995, 39227213), (5405, 28994027), (6715, 23337709), (9085, 17249611), (18377, 8527655), (18565, 8441299), (21589, 7258915), (30889, 5073415), (63121, 2482735), (85399, 1835065), (91885, 1705531), (107945, 1451783), (154445, 1014683), (315605, 496547), (367013, 426995)]