90630205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{15803}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 115305984

約数和(自身を除く): 24675779

約数列:

[1, 5, 31, 37, 155, 185, 1147, 5735, 15803, 79015, 489893, 584711, 2449465, 2923555, 18126041, 90630205]

約数ペア:

[(1, 90630205), (5, 18126041), (31, 2923555), (37, 2449465), (155, 584711), (185, 489893), (1147, 79015), (5735, 15803)]