72002315

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26717}}^1$

素因数の和:26747

約数の個数: 24

約数和(自身を含む): 109650672

約数和(自身を除く): 37648357

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 26717, 133585, 187019, 293887, 935095, 1309133, 1469435, 2057209, 6545665, 10286045, 14400463, 72002315]

約数ペア:

[(1, 72002315), (5, 14400463), (7, 10286045), (11, 6545665), (35, 2057209), (49, 1469435), (55, 1309133), (77, 935095), (245, 293887), (385, 187019), (539, 133585), (2695, 26717)]