24538215

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 21426585

約数列:

[1, 3, 5, 13, 15, 19, 37, 39, 57, 65, 95, 111, 179, 185, 195, 247, 285, 481, 537, 555, 703, 741, 895, 1235, 1443, 2109, 2327, 2405, 2685, 3401, 3515, 3705, 6623, 6981, 7215, 9139, 10203, 10545, 11635, 17005, 19869, 27417, 33115, 34905, 44213, 45695, 51015, 86099, 99345, 125837, 132639, 137085, 221065, 258297, 377511, 430495, 629185, 663195, 1291485, 1635881, 1887555, 4907643, 8179405, 24538215]

約数ペア:

[(1, 24538215), (3, 8179405), (5, 4907643), (13, 1887555), (15, 1635881), (19, 1291485), (37, 663195), (39, 629185), (57, 430495), (65, 377511), (95, 258297), (111, 221065), (179, 137085), (185, 132639), (195, 125837), (247, 99345), (285, 86099), (481, 51015), (537, 45695), (555, 44213), (703, 34905), (741, 33115), (895, 27417), (1235, 19869), (1443, 17005), (2109, 11635), (2327, 10545), (2405, 10203), (2685, 9139), (3401, 7215), (3515, 6981), (3705, 6623)]