652190085

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 1148958720

約数和(自身を除く): 496768635

約数列:

[1, 3, 5, 9, 15, 45, 127, 139, 381, 417, 635, 695, 821, 1143, 1251, 1905, 2085, 2463, 4105, 5715, 6255, 7389, 12315, 17653, 36945, 52959, 88265, 104267, 114119, 158877, 264795, 312801, 342357, 521335, 570595, 794385, 938403, 1027071, 1564005, 1711785, 4692015, 5135355, 14493113, 43479339, 72465565, 130438017, 217396695, 652190085]

約数ペア:

[(1, 652190085), (3, 217396695), (5, 130438017), (9, 72465565), (15, 43479339), (45, 14493113), (127, 5135355), (139, 4692015), (381, 1711785), (417, 1564005), (635, 1027071), (695, 938403), (821, 794385), (1143, 570595), (1251, 521335), (1905, 342357), (2085, 312801), (2463, 264795), (4105, 158877), (5715, 114119), (6255, 104267), (7389, 88265), (12315, 52959), (17653, 36945)]