72899015

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4441}}^1$

素因数の和:4527

約数の個数: 24

約数和(自身を含む): 103303152

約数和(自身を除く): 30404137

約数列:

[1, 5, 7, 35, 49, 67, 245, 335, 469, 2345, 3283, 4441, 16415, 22205, 31087, 155435, 217609, 297547, 1088045, 1487735, 2082829, 10414145, 14579803, 72899015]

約数ペア:

[(1, 72899015), (5, 14579803), (7, 10414145), (35, 2082829), (49, 1487735), (67, 1088045), (245, 297547), (335, 217609), (469, 155435), (2345, 31087), (3283, 22205), (4441, 16415)]