53981785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{733}}^1$

素因数の和:865

約数の個数: 32

約数和(自身を含む): 76946688

約数和(自身を除く): 22964903

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 733, 1133, 1339, 3665, 5665, 6695, 8063, 9529, 14729, 40315, 47645, 73645, 75499, 104819, 377495, 524095, 830489, 981487, 4152445, 4907435, 10796357, 53981785]

約数ペア:

[(1, 53981785), (5, 10796357), (11, 4907435), (13, 4152445), (55, 981487), (65, 830489), (103, 524095), (143, 377495), (515, 104819), (715, 75499), (733, 73645), (1133, 47645), (1339, 40315), (3665, 14729), (5665, 9529), (6695, 8063)]