947884025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{1619}}^1\times {\mathrm{2129}}^1$

素因数の和:3769

約数の個数: 24

約数和(自身を含む): 1283623200

約数和(自身を除く): 335739175

約数列:

[1, 5, 11, 25, 55, 275, 1619, 2129, 8095, 10645, 17809, 23419, 40475, 53225, 89045, 117095, 445225, 585475, 3446851, 17234255, 37915361, 86171275, 189576805, 947884025]

約数ペア:

[(1, 947884025), (5, 189576805), (11, 86171275), (25, 37915361), (55, 17234255), (275, 3446851), (1619, 585475), (2129, 445225), (8095, 117095), (10645, 89045), (17809, 53225), (23419, 40475)]