1405960065

素因数分解:

$3^3\times 5^1\times {\mathrm{10414519}}^1$

素因数の和:10414533

約数の個数: 16

約数和(自身を含む): 2499484800

約数和(自身を除く): 1093524735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 10414519, 31243557, 52072595, 93730671, 156217785, 281192013, 468653355, 1405960065]

約数ペア:

[(1, 1405960065), (3, 468653355), (5, 281192013), (9, 156217785), (15, 93730671), (27, 52072595), (45, 31243557), (135, 10414519)]