71191125

素因数分解:

$3^2\times 5^3\times {\mathrm{63281}}^1$

素因数の和:63302

約数の個数: 24

約数和(自身を含む): 128335896

約数和(自身を除く): 57144771

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 63281, 189843, 316405, 569529, 949215, 1582025, 2847645, 4746075, 7910125, 14238225, 23730375, 71191125]

約数ペア:

[(1, 71191125), (3, 23730375), (5, 14238225), (9, 7910125), (15, 4746075), (25, 2847645), (45, 1582025), (75, 949215), (125, 569529), (225, 316405), (375, 189843), (1125, 63281)]