66666015

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1373}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 126034272

約数和(自身を除く): 59368257

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 83, 117, 195, 249, 415, 585, 747, 1079, 1245, 1373, 3237, 3735, 4119, 5395, 6865, 9711, 12357, 16185, 17849, 20595, 48555, 53547, 61785, 89245, 113959, 160641, 267735, 341877, 569795, 803205, 1025631, 1481467, 1709385, 4444401, 5128155, 7407335, 13333203, 22222005, 66666015]

約数ペア:

[(1, 66666015), (3, 22222005), (5, 13333203), (9, 7407335), (13, 5128155), (15, 4444401), (39, 1709385), (45, 1481467), (65, 1025631), (83, 803205), (117, 569795), (195, 341877), (249, 267735), (415, 160641), (585, 113959), (747, 89245), (1079, 61785), (1245, 53547), (1373, 48555), (3237, 20595), (3735, 17849), (4119, 16185), (5395, 12357), (6865, 9711)]