28635375

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4019}}^1$

素因数の和:4056

約数の個数: 32

約数和(自身を含む): 50169600

約数和(自身を除く): 21534225

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 2375, 4019, 7125, 12057, 20095, 60285, 76361, 100475, 229083, 301425, 381805, 502375, 1145415, 1507125, 1909025, 5727075, 9545125, 28635375]

約数ペア:

[(1, 28635375), (3, 9545125), (5, 5727075), (15, 1909025), (19, 1507125), (25, 1145415), (57, 502375), (75, 381805), (95, 301425), (125, 229083), (285, 100475), (375, 76361), (475, 60285), (1425, 20095), (2375, 12057), (4019, 7125)]