15080571

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 25608960

約数和(自身を除く): 10528389

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 99, 111, 179, 207, 253, 333, 407, 537, 759, 851, 1221, 1611, 1969, 2277, 2553, 3663, 4117, 5907, 6623, 7659, 9361, 12351, 17721, 19869, 28083, 37053, 45287, 59607, 72853, 84249, 135861, 152329, 218559, 407583, 456987, 655677, 1370961, 1675619, 5026857, 15080571]

約数ペア:

[(1, 15080571), (3, 5026857), (9, 1675619), (11, 1370961), (23, 655677), (33, 456987), (37, 407583), (69, 218559), (99, 152329), (111, 135861), (179, 84249), (207, 72853), (253, 59607), (333, 45287), (407, 37053), (537, 28083), (759, 19869), (851, 17721), (1221, 12351), (1611, 9361), (1969, 7659), (2277, 6623), (2553, 5907), (3663, 4117)]