61788155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 88058880

約数和(自身を除く): 26270725

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 839, 1133, 1339, 4195, 5665, 6695, 9229, 10907, 14729, 46145, 54535, 73645, 86417, 119977, 432085, 599885, 950587, 1123421, 4752935, 5617105, 12357631, 61788155]

約数ペア:

[(1, 61788155), (5, 12357631), (11, 5617105), (13, 4752935), (55, 1123421), (65, 950587), (103, 599885), (143, 432085), (515, 119977), (715, 86417), (839, 73645), (1133, 54535), (1339, 46145), (4195, 14729), (5665, 10907), (6695, 9229)]