19361025

素因数分解:

$3^5\times 5^2\times {\mathrm{3187}}^1$

素因数の和:3212

約数の個数: 36

約数和(自身を含む): 35973392

約数和(自身を除く): 16612367

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 3187, 6075, 9561, 15935, 28683, 47805, 79675, 86049, 143415, 239025, 258147, 430245, 717075, 774441, 1290735, 2151225, 3872205, 6453675, 19361025]

約数ペア:

[(1, 19361025), (3, 6453675), (5, 3872205), (9, 2151225), (15, 1290735), (25, 774441), (27, 717075), (45, 430245), (75, 258147), (81, 239025), (135, 143415), (225, 86049), (243, 79675), (405, 47805), (675, 28683), (1215, 15935), (2025, 9561), (3187, 6075)]