202078615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27739}}^1$

素因数の和:27822

約数の個数: 16

約数和(自身を含む): 255651840

約数和(自身を除く): 53573225

約数列:

[1, 5, 31, 47, 155, 235, 1457, 7285, 27739, 138695, 859909, 1303733, 4299545, 6518665, 40415723, 202078615]

約数ペア:

[(1, 202078615), (5, 40415723), (31, 6518665), (47, 4299545), (155, 1303733), (235, 859909), (1457, 138695), (7285, 27739)]