207901973375

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{285139}}^1$

素因数の和:285480

約数の個数: 32

約数和(自身を含む): 274008134400

約数和(自身を除く): 66106161025

約数列:

[1, 5, 19, 25, 95, 125, 307, 475, 1535, 2375, 5833, 7675, 29165, 38375, 145825, 285139, 729125, 1425695, 5417641, 7128475, 27088205, 35642375, 87537673, 135441025, 437688365, 677205125, 1663215787, 2188441825, 8316078935, 10942209125, 41580394675, 207901973375]

約数ペア:

[(1, 207901973375), (5, 41580394675), (19, 10942209125), (25, 8316078935), (95, 2188441825), (125, 1663215787), (307, 677205125), (475, 437688365), (1535, 135441025), (2375, 87537673), (5833, 35642375), (7675, 27088205), (29165, 7128475), (38375, 5417641), (145825, 1425695), (285139, 729125)]