319648395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{21767}}^1$

素因数の和:21875

約数の個数: 32

約数和(自身を含む): 564226560

約数和(自身を除く): 244578165

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 14685, 21767, 65301, 108835, 239437, 326505, 718311, 1197185, 1937263, 3591555, 5811789, 9686315, 21309893, 29058945, 63929679, 106549465, 319648395]

約数ペア:

[(1, 319648395), (3, 106549465), (5, 63929679), (11, 29058945), (15, 21309893), (33, 9686315), (55, 5811789), (89, 3591555), (165, 1937263), (267, 1197185), (445, 718311), (979, 326505), (1335, 239437), (2937, 108835), (4895, 65301), (14685, 21767)]