138797625

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{12763}}^1$

素因数の和:12810

約数の個数: 32

約数和(自身を含む): 238942080

約数和(自身を除く): 100144455

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 435, 725, 2175, 3625, 10875, 12763, 38289, 63815, 191445, 319075, 370127, 957225, 1110381, 1595375, 1850635, 4786125, 5551905, 9253175, 27759525, 46265875, 138797625]

約数ペア:

[(1, 138797625), (3, 46265875), (5, 27759525), (15, 9253175), (25, 5551905), (29, 4786125), (75, 1850635), (87, 1595375), (125, 1110381), (145, 957225), (375, 370127), (435, 319075), (725, 191445), (2175, 63815), (3625, 38289), (10875, 12763)]