13991025

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 23373504

約数和(自身を除く): 9382479

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 1847, 2525, 5541, 7575, 9235, 27705, 46175, 138525, 186547, 559641, 932735, 2798205, 4663675, 13991025]

約数ペア:

[(1, 13991025), (3, 4663675), (5, 2798205), (15, 932735), (25, 559641), (75, 186547), (101, 138525), (303, 46175), (505, 27705), (1515, 9235), (1847, 7575), (2525, 5541)]