12394215

素因数分解:

$3^5\times 5^1\times {\mathrm{101}}^2$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 22501752

約数和(自身を除く): 10107537

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 101, 135, 243, 303, 405, 505, 909, 1215, 1515, 2727, 4545, 8181, 10201, 13635, 24543, 30603, 40905, 51005, 91809, 122715, 153015, 275427, 459045, 826281, 1377135, 2478843, 4131405, 12394215]

約数ペア:

[(1, 12394215), (3, 4131405), (5, 2478843), (9, 1377135), (15, 826281), (27, 459045), (45, 275427), (81, 153015), (101, 122715), (135, 91809), (243, 51005), (303, 40905), (405, 30603), (505, 24543), (909, 13635), (1215, 10201), (1515, 8181), (2727, 4545)]