26065845

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2621}}^1$

素因数の和:2662

約数の個数: 48

約数和(自身を含む): 51538032

約数和(自身を除く): 25472187

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 2621, 3315, 7863, 9945, 13105, 23589, 34073, 39315, 44557, 102219, 117945, 133671, 170365, 222785, 306657, 401013, 511095, 579241, 668355, 1533285, 1737723, 2005065, 2896205, 5213169, 8688615, 26065845]

約数ペア:

[(1, 26065845), (3, 8688615), (5, 5213169), (9, 2896205), (13, 2005065), (15, 1737723), (17, 1533285), (39, 668355), (45, 579241), (51, 511095), (65, 401013), (85, 306657), (117, 222785), (153, 170365), (195, 133671), (221, 117945), (255, 102219), (585, 44557), (663, 39315), (765, 34073), (1105, 23589), (1989, 13105), (2621, 9945), (3315, 7863)]