66216135

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^3\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 110335680

約数和(自身を除く): 44119545

約数列:

[1, 3, 5, 15, 29, 87, 145, 181, 435, 543, 841, 905, 2523, 2715, 4205, 5249, 12615, 15747, 24389, 26245, 73167, 78735, 121945, 152221, 365835, 456663, 761105, 2283315, 4414409, 13243227, 22072045, 66216135]

約数ペア:

[(1, 66216135), (3, 22072045), (5, 13243227), (15, 4414409), (29, 2283315), (87, 761105), (145, 456663), (181, 365835), (435, 152221), (543, 121945), (841, 78735), (905, 73167), (2523, 26245), (2715, 24389), (4205, 15747), (5249, 12615)]