5721000905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{3727}}^1\times {\mathrm{18059}}^1$

素因数の和:21808

約数の個数: 16

約数和(自身を含む): 7271389440

約数和(自身を除く): 1550388535

約数列:

[1, 5, 17, 85, 3727, 18059, 18635, 63359, 90295, 307003, 316795, 1535015, 67305893, 336529465, 1144200181, 5721000905]

約数ペア:

[(1, 5721000905), (5, 1144200181), (17, 336529465), (85, 67305893), (3727, 1535015), (18059, 316795), (18635, 307003), (63359, 90295)]