31970125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23251}}^1$

素因数の和:23277

約数の個数: 16

約数和(自身を含む): 43527744

約数和(自身を除く): 11557619

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 23251, 116255, 255761, 581275, 1278805, 2906375, 6394025, 31970125]

約数ペア:

[(1, 31970125), (5, 6394025), (11, 2906375), (25, 1278805), (55, 581275), (125, 255761), (275, 116255), (1375, 23251)]