71919705

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{33529}}^1$

素因数の和:33561

約数の個数: 32

約数和(自身を含む): 135192960

約数和(自身を除く): 63273255

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 33529, 100587, 167645, 368819, 435877, 502935, 1106457, 1307631, 1844095, 2179385, 4794647, 5532285, 6538155, 14383941, 23973235, 71919705]

約数ペア:

[(1, 71919705), (3, 23973235), (5, 14383941), (11, 6538155), (13, 5532285), (15, 4794647), (33, 2179385), (39, 1844095), (55, 1307631), (65, 1106457), (143, 502935), (165, 435877), (195, 368819), (429, 167645), (715, 100587), (2145, 33529)]