83261775

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{27077}}^1$

素因数の和:27131

約数の個数: 24

約数和(自身を含む): 141022224

約数和(自身を除く): 57760449

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 27077, 81231, 135385, 406155, 676925, 1110157, 2030775, 3330471, 5550785, 16652355, 27753925, 83261775]

約数ペア:

[(1, 83261775), (3, 27753925), (5, 16652355), (15, 5550785), (25, 3330471), (41, 2030775), (75, 1110157), (123, 676925), (205, 406155), (615, 135385), (1025, 81231), (3075, 27077)]