15586065

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 31606848

約数和(自身を除く): 16020783

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 37, 45, 55, 69, 99, 111, 115, 165, 185, 207, 253, 333, 345, 407, 495, 555, 759, 851, 1035, 1221, 1265, 1369, 1665, 2035, 2277, 2553, 3663, 3795, 4107, 4255, 6105, 6845, 7659, 9361, 11385, 12321, 12765, 15059, 18315, 20535, 28083, 31487, 38295, 45177, 46805, 61605, 75295, 84249, 94461, 135531, 140415, 157435, 225885, 283383, 346357, 421245, 472305, 677655, 1039071, 1416915, 1731785, 3117213, 5195355, 15586065]

約数ペア:

[(1, 15586065), (3, 5195355), (5, 3117213), (9, 1731785), (11, 1416915), (15, 1039071), (23, 677655), (33, 472305), (37, 421245), (45, 346357), (55, 283383), (69, 225885), (99, 157435), (111, 140415), (115, 135531), (165, 94461), (185, 84249), (207, 75295), (253, 61605), (333, 46805), (345, 45177), (407, 38295), (495, 31487), (555, 28083), (759, 20535), (851, 18315), (1035, 15059), (1221, 12765), (1265, 12321), (1369, 11385), (1665, 9361), (2035, 7659), (2277, 6845), (2553, 6105), (3663, 4255), (3795, 4107)]