519881335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{727}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 679311360

約数和(自身を除く): 159430025

約数列:

[1, 5, 17, 47, 85, 179, 235, 727, 799, 895, 3043, 3635, 3995, 8413, 12359, 15215, 34169, 42065, 61795, 130133, 143021, 170845, 580873, 650665, 715105, 2212261, 2904365, 6116251, 11061305, 30581255, 103976267, 519881335]

約数ペア:

[(1, 519881335), (5, 103976267), (17, 30581255), (47, 11061305), (85, 6116251), (179, 2904365), (235, 2212261), (727, 715105), (799, 650665), (895, 580873), (3043, 170845), (3635, 143021), (3995, 130133), (8413, 61795), (12359, 42065), (15215, 34169)]