27491205

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 51776064

約数和(自身を除く): 24284859

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 113, 147, 245, 331, 339, 565, 735, 791, 993, 1655, 1695, 2317, 2373, 3955, 4965, 5537, 6951, 11585, 11865, 16219, 16611, 27685, 34755, 37403, 48657, 81095, 83055, 112209, 187015, 243285, 261821, 561045, 785463, 1309105, 1832747, 3927315, 5498241, 9163735, 27491205]

約数ペア:

[(1, 27491205), (3, 9163735), (5, 5498241), (7, 3927315), (15, 1832747), (21, 1309105), (35, 785463), (49, 561045), (105, 261821), (113, 243285), (147, 187015), (245, 112209), (331, 83055), (339, 81095), (565, 48657), (735, 37403), (791, 34755), (993, 27685), (1655, 16611), (1695, 16219), (2317, 11865), (2373, 11585), (3955, 6951), (4965, 5537)]