880746315

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{3347}}^1$

素因数の和:3739

約数の個数: 32

約数和(自身を含む): 1440550656

約数和(自身を除く): 559804341

約数列:

[1, 3, 5, 15, 53, 159, 265, 331, 795, 993, 1655, 3347, 4965, 10041, 16735, 17543, 50205, 52629, 87715, 177391, 263145, 532173, 886955, 1107857, 2660865, 3323571, 5539285, 16617855, 58716421, 176149263, 293582105, 880746315]

約数ペア:

[(1, 880746315), (3, 293582105), (5, 176149263), (15, 58716421), (53, 16617855), (159, 5539285), (265, 3323571), (331, 2660865), (795, 1107857), (993, 886955), (1655, 532173), (3347, 263145), (4965, 177391), (10041, 87715), (16735, 52629), (17543, 50205)]