340875

素因数分解:

$3^3\times 5^3\times {\mathrm{101}}^1$

素因数の和:125

約数の個数: 32

約数和(自身を含む): 636480

約数和(自身を除く): 295605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 101, 125, 135, 225, 303, 375, 505, 675, 909, 1125, 1515, 2525, 2727, 3375, 4545, 7575, 12625, 13635, 22725, 37875, 68175, 113625, 340875]

約数ペア:

[(1, 340875), (3, 113625), (5, 68175), (9, 37875), (15, 22725), (25, 13635), (27, 12625), (45, 7575), (75, 4545), (101, 3375), (125, 2727), (135, 2525), (225, 1515), (303, 1125), (375, 909), (505, 675)]