86888025

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 193380480

約数和(自身を除く): 106492455

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 37, 45, 49, 63, 71, 75, 105, 111, 135, 147, 175, 185, 189, 213, 225, 245, 259, 315, 333, 355, 441, 497, 525, 555, 639, 675, 735, 777, 925, 945, 999, 1065, 1225, 1295, 1323, 1491, 1575, 1665, 1775, 1813, 1917, 2205, 2331, 2485, 2627, 2775, 3195, 3479, 3675, 3885, 4473, 4725, 4995, 5325, 5439, 6475, 6615, 6993, 7455, 7881, 8325, 9065, 9585, 10437, 11025, 11655, 12425, 13135, 13419, 15975, 16317, 17395, 18389, 19425, 22365, 23643, 24975, 27195, 31311, 33075, 34965, 37275, 39405, 45325, 47925, 48951, 52185, 55167, 58275, 65675, 67095, 70929, 81585, 86975, 91945, 93933, 111825, 118215, 128723, 135975, 156555, 165501, 174825, 197025, 244755, 260925, 275835, 335475, 354645, 386169, 407925, 459725, 469665, 496503, 591075, 643615, 782775, 827505, 1158507, 1223775, 1379175, 1773225, 1930845, 2348325, 2482515, 3218075, 3475521, 4137525, 5792535, 9654225, 12412575, 17377605, 28962675, 86888025]

約数ペア:

[(1, 86888025), (3, 28962675), (5, 17377605), (7, 12412575), (9, 9654225), (15, 5792535), (21, 4137525), (25, 3475521), (27, 3218075), (35, 2482515), (37, 2348325), (45, 1930845), (49, 1773225), (63, 1379175), (71, 1223775), (75, 1158507), (105, 827505), (111, 782775), (135, 643615), (147, 591075), (175, 496503), (185, 469665), (189, 459725), (213, 407925), (225, 386169), (245, 354645), (259, 335475), (315, 275835), (333, 260925), (355, 244755), (441, 197025), (497, 174825), (525, 165501), (555, 156555), (639, 135975), (675, 128723), (735, 118215), (777, 111825), (925, 93933), (945, 91945), (999, 86975), (1065, 81585), (1225, 70929), (1295, 67095), (1323, 65675), (1491, 58275), (1575, 55167), (1665, 52185), (1775, 48951), (1813, 47925), (1917, 45325), (2205, 39405), (2331, 37275), (2485, 34965), (2627, 33075), (2775, 31311), (3195, 27195), (3479, 24975), (3675, 23643), (3885, 22365), (4473, 19425), (4725, 18389), (4995, 17395), (5325, 16317), (5439, 15975), (6475, 13419), (6615, 13135), (6993, 12425), (7455, 11655), (7881, 11025), (8325, 10437), (9065, 9585)]