259802015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{9391}}^1$

素因数の和:9910

約数の個数: 16

約数和(自身を含む): 340816896

約数和(自身を除く): 81014881

約数列:

[1, 5, 11, 55, 503, 2515, 5533, 9391, 27665, 46955, 103301, 516505, 4723673, 23618365, 51960403, 259802015]

約数ペア:

[(1, 259802015), (5, 51960403), (11, 23618365), (55, 4723673), (503, 516505), (2515, 103301), (5533, 46955), (9391, 27665)]