2722875

素因数分解:

$3^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 4650048

約数和(自身を除く): 1927173

約数列:

[1, 3, 5, 15, 25, 53, 75, 125, 137, 159, 265, 375, 411, 685, 795, 1325, 2055, 3425, 3975, 6625, 7261, 10275, 17125, 19875, 21783, 36305, 51375, 108915, 181525, 544575, 907625, 2722875]

約数ペア:

[(1, 2722875), (3, 907625), (5, 544575), (15, 181525), (25, 108915), (53, 51375), (75, 36305), (125, 21783), (137, 19875), (159, 17125), (265, 10275), (375, 7261), (411, 6625), (685, 3975), (795, 3425), (1325, 2055)]