91980285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1831}}^1$

素因数の和:2053

約数の個数: 32

約数和(自身を含む): 156701952

約数和(自身を除く): 64721667

約数列:

[1, 3, 5, 15, 17, 51, 85, 197, 255, 591, 985, 1831, 2955, 3349, 5493, 9155, 10047, 16745, 27465, 31127, 50235, 93381, 155635, 360707, 466905, 1082121, 1803535, 5410605, 6132019, 18396057, 30660095, 91980285]

約数ペア:

[(1, 91980285), (3, 30660095), (5, 18396057), (15, 6132019), (17, 5410605), (51, 1803535), (85, 1082121), (197, 466905), (255, 360707), (591, 155635), (985, 93381), (1831, 50235), (2955, 31127), (3349, 27465), (5493, 16745), (9155, 10047)]