87157599

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 36014241

約数列:

[1, 3, 47, 53, 107, 109, 141, 159, 321, 327, 2491, 5029, 5123, 5671, 5777, 7473, 11663, 15087, 15369, 17013, 17331, 34989, 266537, 271519, 548161, 618139, 799611, 814557, 1644483, 1854417, 29052533, 87157599]

約数ペア:

[(1, 87157599), (3, 29052533), (47, 1854417), (53, 1644483), (107, 814557), (109, 799611), (141, 618139), (159, 548161), (321, 271519), (327, 266537), (2491, 34989), (5029, 17331), (5123, 17013), (5671, 15369), (5777, 15087), (7473, 11663)]