27284475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 48746880

約数和(自身を除く): 21462405

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 467, 475, 615, 779, 1025, 1401, 1425, 2335, 2337, 3075, 3895, 7005, 8873, 11675, 11685, 19147, 19475, 26619, 35025, 44365, 57441, 58425, 95735, 133095, 221825, 287205, 363793, 478675, 665475, 1091379, 1436025, 1818965, 5456895, 9094825, 27284475]

約数ペア:

[(1, 27284475), (3, 9094825), (5, 5456895), (15, 1818965), (19, 1436025), (25, 1091379), (41, 665475), (57, 478675), (75, 363793), (95, 287205), (123, 221825), (205, 133095), (285, 95735), (467, 58425), (475, 57441), (615, 44365), (779, 35025), (1025, 26619), (1401, 19475), (1425, 19147), (2335, 11685), (2337, 11675), (3075, 8873), (3895, 7005)]