100118875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 131414400

約数和(自身を除く): 31295525

約数列:

[1, 5, 25, 29, 71, 125, 145, 355, 389, 725, 1775, 1945, 2059, 3625, 8875, 9725, 10295, 11281, 27619, 48625, 51475, 56405, 138095, 257375, 282025, 690475, 800951, 1410125, 3452375, 4004755, 20023775, 100118875]

約数ペア:

[(1, 100118875), (5, 20023775), (25, 4004755), (29, 3452375), (71, 1410125), (125, 800951), (145, 690475), (355, 282025), (389, 257375), (725, 138095), (1775, 56405), (1945, 51475), (2059, 48625), (3625, 27619), (8875, 11281), (9725, 10295)]