520089425

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{503}}^1\times {\mathrm{701}}^1$

素因数の和:1273

約数の個数: 24

約数和(自身を含む): 658082880

約数和(自身を除く): 137993455

約数列:

[1, 5, 25, 59, 295, 503, 701, 1475, 2515, 3505, 12575, 17525, 29677, 41359, 148385, 206795, 352603, 741925, 1033975, 1763015, 8815075, 20803577, 104017885, 520089425]

約数ペア:

[(1, 520089425), (5, 104017885), (25, 20803577), (59, 8815075), (295, 1763015), (503, 1033975), (701, 741925), (1475, 352603), (2515, 206795), (3505, 148385), (12575, 41359), (17525, 29677)]