20962125

素因数分解:

$3^3\times 5^3\times {\mathrm{6211}}^1$

素因数の和:6235

約数の個数: 32

約数和(自身を含む): 38762880

約数和(自身を除く): 17800755

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 675, 1125, 3375, 6211, 18633, 31055, 55899, 93165, 155275, 167697, 279495, 465825, 776375, 838485, 1397475, 2329125, 4192425, 6987375, 20962125]

約数ペア:

[(1, 20962125), (3, 6987375), (5, 4192425), (9, 2329125), (15, 1397475), (25, 838485), (27, 776375), (45, 465825), (75, 279495), (125, 167697), (135, 155275), (225, 93165), (375, 55899), (675, 31055), (1125, 18633), (3375, 6211)]