71308045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{1171}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 90290880

約数和(自身を除く): 18982835

約数列:

[1, 5, 19, 95, 641, 1171, 3205, 5855, 12179, 22249, 60895, 111245, 750611, 3753055, 14261609, 71308045]

約数ペア:

[(1, 71308045), (5, 14261609), (19, 3753055), (95, 750611), (641, 111245), (1171, 60895), (3205, 22249), (5855, 12179)]