68469435

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17489}}^1$

素因数の和:17532

約数の個数: 32

約数和(自身を含む): 125928000

約数和(自身を除く): 57458565

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 17489, 52467, 87445, 157401, 262335, 472203, 507181, 787005, 1521543, 2361015, 2535905, 4564629, 7607715, 13693887, 22823145, 68469435]

約数ペア:

[(1, 68469435), (3, 22823145), (5, 13693887), (9, 7607715), (15, 4564629), (27, 2535905), (29, 2361015), (45, 1521543), (87, 787005), (135, 507181), (145, 472203), (261, 262335), (435, 157401), (783, 87445), (1305, 52467), (3915, 17489)]