53865475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:931

約数の個数: 24

約数和(自身を含む): 70868480

約数和(自身を除く): 17003005

約数列:

[1, 5, 19, 25, 95, 151, 475, 751, 755, 2869, 3755, 3775, 14269, 14345, 18775, 71345, 71725, 113401, 356725, 567005, 2154619, 2835025, 10773095, 53865475]

約数ペア:

[(1, 53865475), (5, 10773095), (19, 2835025), (25, 2154619), (95, 567005), (151, 356725), (475, 113401), (751, 71725), (755, 71345), (2869, 18775), (3755, 14345), (3775, 14269)]