90195655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 123197760

約数和(自身を除く): 33002105

約数列:

[1, 5, 11, 29, 55, 145, 193, 293, 319, 965, 1465, 1595, 2123, 3223, 5597, 8497, 10615, 16115, 27985, 42485, 56549, 61567, 93467, 282745, 307835, 467335, 622039, 1639921, 3110195, 8199605, 18039131, 90195655]

約数ペア:

[(1, 90195655), (5, 18039131), (11, 8199605), (29, 3110195), (55, 1639921), (145, 622039), (193, 467335), (293, 307835), (319, 282745), (965, 93467), (1465, 61567), (1595, 56549), (2123, 42485), (3223, 27985), (5597, 16115), (8497, 10615)]