220107495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2729}}^1$

素因数の和:3039

約数の個数: 32

約数和(自身を含む): 372153600

約数和(自身を除く): 152046105

約数列:

[1, 3, 5, 15, 19, 57, 95, 283, 285, 849, 1415, 2729, 4245, 5377, 8187, 13645, 16131, 26885, 40935, 51851, 80655, 155553, 259255, 772307, 777765, 2316921, 3861535, 11584605, 14673833, 44021499, 73369165, 220107495]

約数ペア:

[(1, 220107495), (3, 73369165), (5, 44021499), (15, 14673833), (19, 11584605), (57, 3861535), (95, 2316921), (283, 777765), (285, 772307), (849, 259255), (1415, 155553), (2729, 80655), (4245, 51851), (5377, 40935), (8187, 26885), (13645, 16131)]