83340915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{761}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 156362400

約数和(自身を除く): 73021485

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 149, 245, 447, 735, 745, 761, 1043, 2235, 2283, 3129, 3805, 5215, 5327, 7301, 11415, 15645, 15981, 21903, 26635, 36505, 37289, 79905, 109515, 111867, 113389, 186445, 340167, 559335, 566945, 793723, 1700835, 2381169, 3968615, 5556061, 11905845, 16668183, 27780305, 83340915]

約数ペア:

[(1, 83340915), (3, 27780305), (5, 16668183), (7, 11905845), (15, 5556061), (21, 3968615), (35, 2381169), (49, 1700835), (105, 793723), (147, 566945), (149, 559335), (245, 340167), (447, 186445), (735, 113389), (745, 111867), (761, 109515), (1043, 79905), (2235, 37289), (2283, 36505), (3129, 26635), (3805, 21903), (5215, 15981), (5327, 15645), (7301, 11415)]