26360505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 50688000

約数和(自身を除く): 24327495

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 239, 285, 387, 513, 645, 717, 817, 855, 1161, 1195, 1935, 2151, 2451, 2565, 3585, 4085, 4541, 5805, 6453, 7353, 10277, 10755, 12255, 13623, 22059, 22705, 30831, 32265, 36765, 40869, 51385, 68115, 92493, 110295, 122607, 154155, 195263, 204345, 277479, 462465, 585789, 613035, 976315, 1387395, 1757367, 2928945, 5272101, 8786835, 26360505]

約数ペア:

[(1, 26360505), (3, 8786835), (5, 5272101), (9, 2928945), (15, 1757367), (19, 1387395), (27, 976315), (43, 613035), (45, 585789), (57, 462465), (95, 277479), (129, 204345), (135, 195263), (171, 154155), (215, 122607), (239, 110295), (285, 92493), (387, 68115), (513, 51385), (645, 40869), (717, 36765), (817, 32265), (855, 30831), (1161, 22705), (1195, 22059), (1935, 13623), (2151, 12255), (2451, 10755), (2565, 10277), (3585, 7353), (4085, 6453), (4541, 5805)]