102121425

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{21613}}^1$

素因数の和:21639

約数の個数: 48

約数和(自身を含む): 214410880

約数和(自身を除く): 112289455

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 21613, 64839, 108065, 151291, 194517, 324195, 453873, 540325, 583551, 756455, 972585, 1361619, 1620975, 2269365, 2917755, 3782275, 4084857, 4862925, 6808095, 11346825, 14588775, 20424285, 34040475, 102121425]

約数ペア:

[(1, 102121425), (3, 34040475), (5, 20424285), (7, 14588775), (9, 11346825), (15, 6808095), (21, 4862925), (25, 4084857), (27, 3782275), (35, 2917755), (45, 2269365), (63, 1620975), (75, 1361619), (105, 972585), (135, 756455), (175, 583551), (189, 540325), (225, 453873), (315, 324195), (525, 194517), (675, 151291), (945, 108065), (1575, 64839), (4725, 21613)]