25049165

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 30602880

約数和(自身を除く): 5553715

約数列:

[1, 5, 131, 167, 229, 655, 835, 1145, 21877, 29999, 38243, 109385, 149995, 191215, 5009833, 25049165]

約数ペア:

[(1, 25049165), (5, 5009833), (131, 191215), (167, 149995), (229, 109385), (655, 38243), (835, 29999), (1145, 21877)]