98105215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 39063425

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 1889, 3055, 3995, 9445, 10387, 24557, 32113, 51935, 88783, 122785, 160565, 417469, 443915, 1154179, 1509311, 2087345, 5770895, 7546555, 19621043, 98105215]

約数ペア:

[(1, 98105215), (5, 19621043), (13, 7546555), (17, 5770895), (47, 2087345), (65, 1509311), (85, 1154179), (221, 443915), (235, 417469), (611, 160565), (799, 122785), (1105, 88783), (1889, 51935), (3055, 32113), (3995, 24557), (9445, 10387)]