140490175

素因数分解:

$5^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3359}}^1$

素因数の和:3615

約数の個数: 24

約数和(自身を含む): 199987200

約数和(自身を除く): 59497025

約数列:

[1, 5, 7, 25, 35, 175, 239, 1195, 1673, 3359, 5975, 8365, 16795, 23513, 41825, 83975, 117565, 587825, 802801, 4014005, 5619607, 20070025, 28098035, 140490175]

約数ペア:

[(1, 140490175), (5, 28098035), (7, 20070025), (25, 5619607), (35, 4014005), (175, 802801), (239, 587825), (1195, 117565), (1673, 83975), (3359, 41825), (5975, 23513), (8365, 16795)]