123559425

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 256327344

約数和(自身を除く): 132767919

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 75, 81, 99, 129, 135, 165, 215, 225, 243, 275, 297, 387, 405, 473, 495, 645, 675, 825, 891, 1075, 1161, 1215, 1419, 1485, 1849, 1935, 2025, 2365, 2475, 2673, 3225, 3483, 4257, 4455, 5547, 5805, 6075, 7095, 7425, 9245, 9675, 10449, 11825, 12771, 13365, 16641, 17415, 20339, 21285, 22275, 27735, 29025, 35475, 38313, 46225, 49923, 52245, 61017, 63855, 66825, 83205, 87075, 101695, 106425, 114939, 138675, 149769, 183051, 191565, 249615, 261225, 305085, 319275, 416025, 449307, 508475, 549153, 574695, 748845, 915255, 957825, 1248075, 1525425, 1647459, 2246535, 2745765, 2873475, 3744225, 4576275, 4942377, 8237295, 11232675, 13728825, 24711885, 41186475, 123559425]

約数ペア:

[(1, 123559425), (3, 41186475), (5, 24711885), (9, 13728825), (11, 11232675), (15, 8237295), (25, 4942377), (27, 4576275), (33, 3744225), (43, 2873475), (45, 2745765), (55, 2246535), (75, 1647459), (81, 1525425), (99, 1248075), (129, 957825), (135, 915255), (165, 748845), (215, 574695), (225, 549153), (243, 508475), (275, 449307), (297, 416025), (387, 319275), (405, 305085), (473, 261225), (495, 249615), (645, 191565), (675, 183051), (825, 149769), (891, 138675), (1075, 114939), (1161, 106425), (1215, 101695), (1419, 87075), (1485, 83205), (1849, 66825), (1935, 63855), (2025, 61017), (2365, 52245), (2475, 49923), (2673, 46225), (3225, 38313), (3483, 35475), (4257, 29025), (4455, 27735), (5547, 22275), (5805, 21285), (6075, 20339), (7095, 17415), (7425, 16641), (9245, 13365), (9675, 12771), (10449, 11825)]