200560425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{205703}}^1$

素因数の和:205729

約数の個数: 24

約数和(自身を含む): 357102144

約数和(自身を除く): 156541719

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 205703, 617109, 1028515, 2674139, 3085545, 5142575, 8022417, 13370695, 15427725, 40112085, 66853475, 200560425]

約数ペア:

[(1, 200560425), (3, 66853475), (5, 40112085), (13, 15427725), (15, 13370695), (25, 8022417), (39, 5142575), (65, 3085545), (75, 2674139), (195, 1028515), (325, 617109), (975, 205703)]