2079409875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12689}}^1$

素因数の和:12749

約数の個数: 64

約数和(自身を含む): 3800908800

約数和(自身を除く): 1721498925

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 125, 285, 345, 375, 437, 475, 575, 1311, 1425, 1725, 2185, 2375, 2875, 6555, 7125, 8625, 10925, 12689, 32775, 38067, 54625, 63445, 163875, 190335, 241091, 291847, 317225, 723273, 875541, 951675, 1205455, 1459235, 1586125, 3616365, 4377705, 4758375, 5545093, 6027275, 7296175, 16635279, 18081825, 21888525, 27725465, 30136375, 36480875, 83176395, 90409125, 109442625, 138627325, 415881975, 693136625, 2079409875]

約数ペア:

[(1, 2079409875), (3, 693136625), (5, 415881975), (15, 138627325), (19, 109442625), (23, 90409125), (25, 83176395), (57, 36480875), (69, 30136375), (75, 27725465), (95, 21888525), (115, 18081825), (125, 16635279), (285, 7296175), (345, 6027275), (375, 5545093), (437, 4758375), (475, 4377705), (575, 3616365), (1311, 1586125), (1425, 1459235), (1725, 1205455), (2185, 951675), (2375, 875541), (2875, 723273), (6555, 317225), (7125, 291847), (8625, 241091), (10925, 190335), (12689, 163875), (32775, 63445), (38067, 54625)]