86725755

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:138

約数の個数: 128

約数和(自身を含む): 179159040

約数和(自身を除く): 92433285

約数列:

[1, 3, 5, 9, 15, 17, 23, 27, 31, 45, 51, 53, 69, 85, 93, 115, 135, 153, 155, 159, 207, 255, 265, 279, 345, 391, 459, 465, 477, 527, 621, 713, 765, 795, 837, 901, 1035, 1173, 1219, 1395, 1431, 1581, 1643, 1955, 2139, 2295, 2385, 2635, 2703, 3105, 3519, 3565, 3657, 4185, 4505, 4743, 4929, 5865, 6095, 6417, 7155, 7905, 8109, 8215, 10557, 10695, 10971, 12121, 13515, 14229, 14787, 17595, 18285, 19251, 20723, 23715, 24327, 24645, 27931, 32085, 32913, 36363, 37789, 40545, 44361, 52785, 54855, 60605, 62169, 71145, 73935, 83793, 96255, 103615, 109089, 113367, 121635, 139655, 164565, 181815, 186507, 188945, 221805, 251379, 310845, 327267, 340101, 418965, 545445, 559521, 566835, 642413, 754137, 932535, 1020303, 1256895, 1636335, 1700505, 1927239, 2797605, 3212065, 3770685, 5101515, 5781717, 9636195, 17345151, 28908585, 86725755]

約数ペア:

[(1, 86725755), (3, 28908585), (5, 17345151), (9, 9636195), (15, 5781717), (17, 5101515), (23, 3770685), (27, 3212065), (31, 2797605), (45, 1927239), (51, 1700505), (53, 1636335), (69, 1256895), (85, 1020303), (93, 932535), (115, 754137), (135, 642413), (153, 566835), (155, 559521), (159, 545445), (207, 418965), (255, 340101), (265, 327267), (279, 310845), (345, 251379), (391, 221805), (459, 188945), (465, 186507), (477, 181815), (527, 164565), (621, 139655), (713, 121635), (765, 113367), (795, 109089), (837, 103615), (901, 96255), (1035, 83793), (1173, 73935), (1219, 71145), (1395, 62169), (1431, 60605), (1581, 54855), (1643, 52785), (1955, 44361), (2139, 40545), (2295, 37789), (2385, 36363), (2635, 32913), (2703, 32085), (3105, 27931), (3519, 24645), (3565, 24327), (3657, 23715), (4185, 20723), (4505, 19251), (4743, 18285), (4929, 17595), (5865, 14787), (6095, 14229), (6417, 13515), (7155, 12121), (7905, 10971), (8109, 10695), (8215, 10557)]