82815945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1561

約数の個数: 32

約数和(自身を含む): 136950912

約数和(自身を除く): 54134967

約数列:

[1, 3, 5, 15, 53, 73, 159, 219, 265, 365, 795, 1095, 1427, 3869, 4281, 7135, 11607, 19345, 21405, 58035, 75631, 104171, 226893, 312513, 378155, 520855, 1134465, 1562565, 5521063, 16563189, 27605315, 82815945]

約数ペア:

[(1, 82815945), (3, 27605315), (5, 16563189), (15, 5521063), (53, 1562565), (73, 1134465), (159, 520855), (219, 378155), (265, 312513), (365, 226893), (795, 104171), (1095, 75631), (1427, 58035), (3869, 21405), (4281, 19345), (7135, 11607)]