65291265

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12401}}^1$

素因数の和:12431

約数の個数: 40

約数和(自身を含む): 126053928

約数和(自身を除く): 60762663

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 5265, 12401, 37203, 62005, 111609, 161213, 186015, 334827, 483639, 558045, 806065, 1004481, 1450917, 1674135, 2418195, 4352751, 5022405, 7254585, 13058253, 21763755, 65291265]

約数ペア:

[(1, 65291265), (3, 21763755), (5, 13058253), (9, 7254585), (13, 5022405), (15, 4352751), (27, 2418195), (39, 1674135), (45, 1450917), (65, 1004481), (81, 806065), (117, 558045), (135, 483639), (195, 334827), (351, 186015), (405, 161213), (585, 111609), (1053, 62005), (1755, 37203), (5265, 12401)]