39879585

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 73592064

約数和(自身を除く): 33712479

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 727, 795, 1035, 1219, 2181, 2385, 3635, 3657, 6095, 6543, 10905, 10971, 16721, 18285, 32715, 38531, 50163, 54855, 83605, 115593, 150489, 192655, 250815, 346779, 577965, 752445, 886213, 1733895, 2658639, 4431065, 7975917, 13293195, 39879585]

約数ペア:

[(1, 39879585), (3, 13293195), (5, 7975917), (9, 4431065), (15, 2658639), (23, 1733895), (45, 886213), (53, 752445), (69, 577965), (115, 346779), (159, 250815), (207, 192655), (265, 150489), (345, 115593), (477, 83605), (727, 54855), (795, 50163), (1035, 38531), (1219, 32715), (2181, 18285), (2385, 16721), (3635, 10971), (3657, 10905), (6095, 6543)]