16302215

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:610

約数の個数: 16

約数和(自身を含む): 20182176

約数和(自身を除く): 3879961

約数列:

[1, 5, 41, 205, 281, 283, 1405, 1415, 11521, 11603, 57605, 58015, 79523, 397615, 3260443, 16302215]

約数ペア:

[(1, 16302215), (5, 3260443), (41, 397615), (205, 79523), (281, 58015), (283, 57605), (1405, 11603), (1415, 11521)]