54908025

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{2339}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 91110240

約数和(自身を除く): 36202215

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1565, 2339, 4695, 7017, 7825, 11695, 23475, 35085, 58475, 175425, 732107, 2196321, 3660535, 10981605, 18302675, 54908025]

約数ペア:

[(1, 54908025), (3, 18302675), (5, 10981605), (15, 3660535), (25, 2196321), (75, 732107), (313, 175425), (939, 58475), (1565, 35085), (2339, 23475), (4695, 11695), (7017, 7825)]