89711385

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 150370560

約数和(自身を除く): 60659175

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 457, 569, 1371, 1707, 2285, 2845, 6855, 8535, 10511, 13087, 31533, 39261, 52555, 65435, 157665, 196305, 260033, 780099, 1300165, 3900495, 5980759, 17942277, 29903795, 89711385]

約数ペア:

[(1, 89711385), (3, 29903795), (5, 17942277), (15, 5980759), (23, 3900495), (69, 1300165), (115, 780099), (345, 260033), (457, 196305), (569, 157665), (1371, 65435), (1707, 52555), (2285, 39261), (2845, 31533), (6855, 13087), (8535, 10511)]