3639735

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 80

約数和(自身を含む): 7666560

約数和(自身を除く): 4026825

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 43, 45, 55, 57, 81, 95, 99, 129, 135, 165, 171, 209, 215, 285, 297, 387, 405, 473, 495, 513, 627, 645, 817, 855, 891, 1045, 1161, 1419, 1485, 1539, 1881, 1935, 2365, 2451, 2565, 3135, 3483, 4085, 4257, 4455, 5643, 5805, 7095, 7353, 7695, 8987, 9405, 12255, 12771, 16929, 17415, 21285, 22059, 26961, 28215, 36765, 38313, 44935, 63855, 66177, 80883, 84645, 110295, 134805, 191565, 242649, 330885, 404415, 727947, 1213245, 3639735]

約数ペア:

[(1, 3639735), (3, 1213245), (5, 727947), (9, 404415), (11, 330885), (15, 242649), (19, 191565), (27, 134805), (33, 110295), (43, 84645), (45, 80883), (55, 66177), (57, 63855), (81, 44935), (95, 38313), (99, 36765), (129, 28215), (135, 26961), (165, 22059), (171, 21285), (209, 17415), (215, 16929), (285, 12771), (297, 12255), (387, 9405), (405, 8987), (473, 7695), (495, 7353), (513, 7095), (627, 5805), (645, 5643), (817, 4455), (855, 4257), (891, 4085), (1045, 3483), (1161, 3135), (1419, 2565), (1485, 2451), (1539, 2365), (1881, 1935)]