68569485

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{557}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 114099840

約数和(自身を除く): 45530355

約数列:

[1, 3, 5, 15, 29, 87, 145, 283, 435, 557, 849, 1415, 1671, 2785, 4245, 8207, 8355, 16153, 24621, 41035, 48459, 80765, 123105, 157631, 242295, 472893, 788155, 2364465, 4571299, 13713897, 22856495, 68569485]

約数ペア:

[(1, 68569485), (3, 22856495), (5, 13713897), (15, 4571299), (29, 2364465), (87, 788155), (145, 472893), (283, 242295), (435, 157631), (557, 123105), (849, 80765), (1415, 48459), (1671, 41035), (2785, 24621), (4245, 16153), (8207, 8355)]