156515425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{947}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 212298912

約数和(自身を除く): 55783487

約数列:

[1, 5, 11, 25, 55, 275, 601, 947, 3005, 4735, 6611, 10417, 15025, 23675, 33055, 52085, 165275, 260425, 569147, 2845735, 6260617, 14228675, 31303085, 156515425]

約数ペア:

[(1, 156515425), (5, 31303085), (11, 14228675), (25, 6260617), (55, 2845735), (275, 569147), (601, 260425), (947, 165275), (3005, 52085), (4735, 33055), (6611, 23675), (10417, 15025)]