194841025

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 248153760

約数和(自身を除く): 53312735

約数列:

[1, 5, 25, 67, 89, 335, 445, 1307, 1675, 2225, 5963, 6535, 29815, 32675, 87569, 116323, 149075, 437845, 581615, 2189225, 2908075, 7793641, 38968205, 194841025]

約数ペア:

[(1, 194841025), (5, 38968205), (25, 7793641), (67, 2908075), (89, 2189225), (335, 581615), (445, 437845), (1307, 149075), (1675, 116323), (2225, 87569), (5963, 32675), (6535, 29815)]