2255997527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:935

約数の個数: 32

約数和(自身を含む): 2730240000

約数和(自身を除く): 474242473

約数列:

[1, 7, 23, 149, 157, 161, 599, 1043, 1099, 3427, 3611, 4193, 13777, 23393, 23989, 25277, 89251, 94043, 96439, 163751, 538039, 624757, 658301, 2052773, 2162989, 3766273, 14012407, 14369411, 15140923, 98086849, 322285361, 2255997527]

約数ペア:

[(1, 2255997527), (7, 322285361), (23, 98086849), (149, 15140923), (157, 14369411), (161, 14012407), (599, 3766273), (1043, 2162989), (1099, 2052773), (3427, 658301), (3611, 624757), (4193, 538039), (13777, 163751), (23393, 96439), (23989, 94043), (25277, 89251)]