83840355

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{11867}}^1$

素因数の和:12035

約数の個数: 24

約数和(自身を含む): 146261232

約数和(自身を除く): 62420877

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 11867, 35601, 59335, 106803, 178005, 534015, 1863119, 5589357, 9315595, 16768071, 27946785, 83840355]

約数ペア:

[(1, 83840355), (3, 27946785), (5, 16768071), (9, 9315595), (15, 5589357), (45, 1863119), (157, 534015), (471, 178005), (785, 106803), (1413, 59335), (2355, 35601), (7065, 11867)]