1330995465

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1\times {\mathrm{673}}^1$

素因数の和:1374

約数の個数: 48

約数和(自身を含む): 2346814080

約数和(自身を除く): 1015818615

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 619, 639, 673, 1065, 1857, 2019, 3095, 3195, 3365, 5571, 6057, 9285, 10095, 27855, 30285, 43949, 47783, 131847, 143349, 219745, 238915, 395541, 416587, 430047, 659235, 716745, 1249761, 1977705, 2082935, 2150235, 3749283, 6248805, 18746415, 29577677, 88733031, 147888385, 266199093, 443665155, 1330995465]

約数ペア:

[(1, 1330995465), (3, 443665155), (5, 266199093), (9, 147888385), (15, 88733031), (45, 29577677), (71, 18746415), (213, 6248805), (355, 3749283), (619, 2150235), (639, 2082935), (673, 1977705), (1065, 1249761), (1857, 716745), (2019, 659235), (3095, 430047), (3195, 416587), (3365, 395541), (5571, 238915), (6057, 219745), (9285, 143349), (10095, 131847), (27855, 47783), (30285, 43949)]