82170225

素因数分解:

$3^2\times 5^2\times {\mathrm{365201}}^1$

素因数の和:365217

約数の個数: 18

約数和(自身を含む): 147176406

約数和(自身を除く): 65006181

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 365201, 1095603, 1826005, 3286809, 5478015, 9130025, 16434045, 27390075, 82170225]

約数ペア:

[(1, 82170225), (3, 27390075), (5, 16434045), (9, 9130025), (15, 5478015), (25, 3286809), (45, 1826005), (75, 1095603), (225, 365201)]