137860125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{28279}}^1$

素因数の和:28310

約数の個数: 32

約数和(自身を含む): 247054080

約数和(自身を除く): 109193955

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 975, 1625, 4875, 28279, 84837, 141395, 367627, 424185, 706975, 1102881, 1838135, 2120925, 3534875, 5514405, 9190675, 10604625, 27572025, 45953375, 137860125]

約数ペア:

[(1, 137860125), (3, 45953375), (5, 27572025), (13, 10604625), (15, 9190675), (25, 5514405), (39, 3534875), (65, 2120925), (75, 1838135), (125, 1102881), (195, 706975), (325, 424185), (375, 367627), (975, 141395), (1625, 84837), (4875, 28279)]