39008385

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 78059520

約数和(自身を除く): 39051135

約数列:

[1, 3, 5, 9, 13, 15, 27, 31, 39, 45, 65, 81, 93, 117, 135, 155, 195, 239, 279, 351, 403, 405, 465, 585, 717, 837, 1053, 1195, 1209, 1395, 1755, 2015, 2151, 2511, 3107, 3585, 3627, 4185, 5265, 6045, 6453, 7409, 9321, 10755, 10881, 12555, 15535, 18135, 19359, 22227, 27963, 32265, 32643, 37045, 46605, 54405, 66681, 83889, 96317, 96795, 111135, 139815, 163215, 200043, 251667, 288951, 333405, 419445, 481585, 600129, 866853, 1000215, 1258335, 1444755, 2600559, 3000645, 4334265, 7801677, 13002795, 39008385]

約数ペア:

[(1, 39008385), (3, 13002795), (5, 7801677), (9, 4334265), (13, 3000645), (15, 2600559), (27, 1444755), (31, 1258335), (39, 1000215), (45, 866853), (65, 600129), (81, 481585), (93, 419445), (117, 333405), (135, 288951), (155, 251667), (195, 200043), (239, 163215), (279, 139815), (351, 111135), (403, 96795), (405, 96317), (465, 83889), (585, 66681), (717, 54405), (837, 46605), (1053, 37045), (1195, 32643), (1209, 32265), (1395, 27963), (1755, 22227), (2015, 19359), (2151, 18135), (2511, 15535), (3107, 12555), (3585, 10881), (3627, 10755), (4185, 9321), (5265, 7409), (6045, 6453)]