13819875

素因数分解:

$3^1\times 5^3\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:424

約数の個数: 32

約数和(自身を含む): 23250240

約数和(自身を除く): 9430365

約数列:

[1, 3, 5, 15, 25, 75, 125, 137, 269, 375, 411, 685, 807, 1345, 2055, 3425, 4035, 6725, 10275, 17125, 20175, 33625, 36853, 51375, 100875, 110559, 184265, 552795, 921325, 2763975, 4606625, 13819875]

約数ペア:

[(1, 13819875), (3, 4606625), (5, 2763975), (15, 921325), (25, 552795), (75, 184265), (125, 110559), (137, 100875), (269, 51375), (375, 36853), (411, 33625), (685, 20175), (807, 17125), (1345, 10275), (2055, 6725), (3425, 4035)]