2117115

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 5031936

約数和(自身を除く): 2914821

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 21, 33, 35, 39, 45, 47, 55, 63, 65, 77, 91, 99, 105, 117, 141, 143, 165, 195, 231, 235, 273, 315, 329, 385, 423, 429, 455, 495, 517, 585, 611, 693, 705, 715, 819, 987, 1001, 1155, 1287, 1365, 1551, 1645, 1833, 2115, 2145, 2585, 2961, 3003, 3055, 3465, 3619, 4095, 4277, 4653, 4935, 5005, 5499, 6435, 6721, 7755, 9009, 9165, 10857, 12831, 14805, 15015, 18095, 20163, 21385, 23265, 27495, 32571, 33605, 38493, 45045, 47047, 54285, 60489, 64155, 100815, 141141, 162855, 192465, 235235, 302445, 423423, 705705, 2117115]

約数ペア:

[(1, 2117115), (3, 705705), (5, 423423), (7, 302445), (9, 235235), (11, 192465), (13, 162855), (15, 141141), (21, 100815), (33, 64155), (35, 60489), (39, 54285), (45, 47047), (47, 45045), (55, 38493), (63, 33605), (65, 32571), (77, 27495), (91, 23265), (99, 21385), (105, 20163), (117, 18095), (141, 15015), (143, 14805), (165, 12831), (195, 10857), (231, 9165), (235, 9009), (273, 7755), (315, 6721), (329, 6435), (385, 5499), (423, 5005), (429, 4935), (455, 4653), (495, 4277), (517, 4095), (585, 3619), (611, 3465), (693, 3055), (705, 3003), (715, 2961), (819, 2585), (987, 2145), (1001, 2115), (1155, 1833), (1287, 1645), (1365, 1551)]