8542275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 16498944

約数和(自身を除く): 7956669

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 307, 371, 525, 795, 921, 1113, 1325, 1535, 1855, 2149, 3975, 4605, 5565, 6447, 7675, 9275, 10745, 16271, 23025, 27825, 32235, 48813, 53725, 81355, 113897, 161175, 244065, 341691, 406775, 569485, 1220325, 1708455, 2847425, 8542275]

約数ペア:

[(1, 8542275), (3, 2847425), (5, 1708455), (7, 1220325), (15, 569485), (21, 406775), (25, 341691), (35, 244065), (53, 161175), (75, 113897), (105, 81355), (159, 53725), (175, 48813), (265, 32235), (307, 27825), (371, 23025), (525, 16271), (795, 10745), (921, 9275), (1113, 7675), (1325, 6447), (1535, 5565), (1855, 4605), (2149, 3975)]