13443615

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 11716065

約数列:

[1, 3, 5, 9, 15, 23, 31, 45, 69, 93, 115, 155, 207, 279, 345, 419, 465, 713, 1035, 1257, 1395, 2095, 2139, 3565, 3771, 6285, 6417, 9637, 10695, 12989, 18855, 28911, 32085, 38967, 48185, 64945, 86733, 116901, 144555, 194835, 298747, 433665, 584505, 896241, 1493735, 2688723, 4481205, 13443615]

約数ペア:

[(1, 13443615), (3, 4481205), (5, 2688723), (9, 1493735), (15, 896241), (23, 584505), (31, 433665), (45, 298747), (69, 194835), (93, 144555), (115, 116901), (155, 86733), (207, 64945), (279, 48185), (345, 38967), (419, 32085), (465, 28911), (713, 18855), (1035, 12989), (1257, 10695), (1395, 9637), (2095, 6417), (2139, 6285), (3565, 3771)]