200819075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{683}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 262929600

約数和(自身を除く): 62110525

約数列:

[1, 5, 19, 25, 95, 475, 619, 683, 3095, 3415, 11761, 12977, 15475, 17075, 58805, 64885, 294025, 324425, 422777, 2113885, 8032763, 10569425, 40163815, 200819075]

約数ペア:

[(1, 200819075), (5, 40163815), (19, 10569425), (25, 8032763), (95, 2113885), (475, 422777), (619, 324425), (683, 294025), (3095, 64885), (3415, 58805), (11761, 17075), (12977, 15475)]