165165055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 226418688

約数和(自身を除く): 61253633

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 803, 1327, 1705, 2263, 4015, 6635, 11315, 14597, 24893, 41137, 72985, 96871, 124465, 205685, 452507, 484355, 1065581, 2262535, 3003001, 5327905, 15015005, 33033011, 165165055]

約数ペア:

[(1, 165165055), (5, 33033011), (11, 15015005), (31, 5327905), (55, 3003001), (73, 2262535), (155, 1065581), (341, 484355), (365, 452507), (803, 205685), (1327, 124465), (1705, 96871), (2263, 72985), (4015, 41137), (6635, 24893), (11315, 14597)]