12910563215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{1531}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 18584017920

約数和(自身を除く): 5673454705

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 311, 319, 493, 935, 1531, 1555, 1595, 2465, 3421, 5287, 5423, 7655, 9019, 16841, 17105, 26027, 26435, 27115, 44399, 45095, 58157, 84205, 99209, 130135, 153323, 221995, 286297, 290785, 476141, 488389, 496045, 754783, 766615, 1431485, 1686553, 2380705, 2441945, 3773915, 5237551, 8094397, 8302613, 8432765, 13808089, 26187755, 40471985, 41513065, 69040445, 89038367, 151888979, 234737513, 445191835, 759444895, 1173687565, 2582112643, 12910563215]

約数ペア:

[(1, 12910563215), (5, 2582112643), (11, 1173687565), (17, 759444895), (29, 445191835), (55, 234737513), (85, 151888979), (145, 89038367), (187, 69040445), (311, 41513065), (319, 40471985), (493, 26187755), (935, 13808089), (1531, 8432765), (1555, 8302613), (1595, 8094397), (2465, 5237551), (3421, 3773915), (5287, 2441945), (5423, 2380705), (7655, 1686553), (9019, 1431485), (16841, 766615), (17105, 754783), (26027, 496045), (26435, 488389), (27115, 476141), (44399, 290785), (45095, 286297), (58157, 221995), (84205, 153323), (99209, 130135)]