13369225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 17811360

約数和(自身を除く): 4442135

約数列:

[1, 5, 17, 25, 83, 85, 379, 415, 425, 1411, 1895, 2075, 6443, 7055, 9475, 31457, 32215, 35275, 157285, 161075, 534769, 786425, 2673845, 13369225]

約数ペア:

[(1, 13369225), (5, 2673845), (17, 786425), (25, 534769), (83, 161075), (85, 157285), (379, 35275), (415, 32215), (425, 31457), (1411, 9475), (1895, 7055), (2075, 6443)]