13157035725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4079701}}^1$

素因数の和:4079757

約数の個数: 24

約数和(自身を含む): 22258854112

約数和(自身を除く): 9101818387

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 4079701, 12239103, 20398505, 61195515, 101992525, 175427143, 305977575, 526281429, 877135715, 2631407145, 4385678575, 13157035725]

約数ペア:

[(1, 13157035725), (3, 4385678575), (5, 2631407145), (15, 877135715), (25, 526281429), (43, 305977575), (75, 175427143), (129, 101992525), (215, 61195515), (645, 20398505), (1075, 12239103), (3225, 4079701)]