84907075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1091}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 115367616

約数和(自身を除く): 30460541

約数列:

[1, 5, 11, 25, 55, 275, 283, 1091, 1415, 3113, 5455, 7075, 12001, 15565, 27275, 60005, 77825, 300025, 308753, 1543765, 3396283, 7718825, 16981415, 84907075]

約数ペア:

[(1, 84907075), (5, 16981415), (11, 7718825), (25, 3396283), (55, 1543765), (275, 308753), (283, 300025), (1091, 77825), (1415, 60005), (3113, 27275), (5455, 15565), (7075, 12001)]