84003875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 110545344

約数和(自身を除く): 26541469

約数列:

[1, 5, 25, 37, 41, 125, 185, 205, 443, 925, 1025, 1517, 2215, 4625, 5125, 7585, 11075, 16391, 18163, 37925, 55375, 81955, 90815, 189625, 409775, 454075, 672031, 2048875, 2270375, 3360155, 16800775, 84003875]

約数ペア:

[(1, 84003875), (5, 16800775), (25, 3360155), (37, 2270375), (41, 2048875), (125, 672031), (185, 454075), (205, 409775), (443, 189625), (925, 90815), (1025, 81955), (1517, 55375), (2215, 37925), (4625, 18163), (5125, 16391), (7585, 11075)]