1253828065

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1\times {\mathrm{991}}^1$

素因数の和:2017

約数の個数: 32

約数和(自身を含む): 1769601024

約数和(自身を除く): 515772959

約数列:

[1, 5, 7, 35, 37, 185, 259, 977, 991, 1295, 4885, 4955, 6839, 6937, 34195, 34685, 36149, 36667, 180745, 183335, 253043, 256669, 968207, 1265215, 1283345, 4841035, 6777449, 33887245, 35823659, 179118295, 250765613, 1253828065]

約数ペア:

[(1, 1253828065), (5, 250765613), (7, 179118295), (35, 35823659), (37, 33887245), (185, 6777449), (259, 4841035), (977, 1283345), (991, 1265215), (1295, 968207), (4885, 256669), (4955, 253043), (6839, 183335), (6937, 180745), (34195, 36667), (34685, 36149)]