3974039875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{1789}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 5348004480

約数和(自身を除く): 1373964605

約数列:

[1, 5, 13, 25, 65, 125, 325, 1367, 1625, 1789, 6835, 8945, 17771, 23257, 34175, 44725, 88855, 116285, 170875, 223625, 444275, 581425, 2221375, 2445563, 2907125, 12227815, 31792319, 61139075, 158961595, 305695375, 794807975, 3974039875]

約数ペア:

[(1, 3974039875), (5, 794807975), (13, 305695375), (25, 158961595), (65, 61139075), (125, 31792319), (325, 12227815), (1367, 2907125), (1625, 2445563), (1789, 2221375), (6835, 581425), (8945, 444275), (17771, 223625), (23257, 170875), (34175, 116285), (44725, 88855)]