72125425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{479}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 94636800

約数和(自身を除く): 22511375

約数列:

[1, 5, 19, 25, 95, 317, 475, 479, 1585, 2395, 6023, 7925, 9101, 11975, 30115, 45505, 150575, 151843, 227525, 759215, 2885017, 3796075, 14425085, 72125425]

約数ペア:

[(1, 72125425), (5, 14425085), (19, 3796075), (25, 2885017), (95, 759215), (317, 227525), (475, 151843), (479, 150575), (1585, 45505), (2395, 30115), (6023, 11975), (7925, 9101)]