67551945

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2741}}^1$

素因数の和:2833

約数の個数: 32

約数和(自身を含む): 113716224

約数和(自身を除く): 46164279

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 465, 795, 1643, 2741, 4929, 8215, 8223, 13705, 24645, 41115, 84971, 145273, 254913, 424855, 435819, 726365, 1274565, 2179095, 4503463, 13510389, 22517315, 67551945]

約数ペア:

[(1, 67551945), (3, 22517315), (5, 13510389), (15, 4503463), (31, 2179095), (53, 1274565), (93, 726365), (155, 435819), (159, 424855), (265, 254913), (465, 145273), (795, 84971), (1643, 41115), (2741, 24645), (4929, 13705), (8215, 8223)]