13811175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 30156800

約数和(自身を除く): 16345625

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 37, 45, 63, 75, 79, 105, 111, 135, 175, 185, 189, 225, 237, 259, 315, 333, 395, 525, 553, 555, 675, 711, 777, 925, 945, 999, 1185, 1295, 1575, 1659, 1665, 1975, 2133, 2331, 2765, 2775, 2923, 3555, 3885, 4725, 4977, 4995, 5925, 6475, 6993, 8295, 8325, 8769, 10665, 11655, 13825, 14615, 14931, 17775, 19425, 20461, 24885, 24975, 26307, 34965, 41475, 43845, 53325, 58275, 61383, 73075, 74655, 78921, 102305, 124425, 131535, 174825, 184149, 219225, 306915, 373275, 394605, 511525, 552447, 657675, 920745, 1534575, 1973025, 2762235, 4603725, 13811175]

約数ペア:

[(1, 13811175), (3, 4603725), (5, 2762235), (7, 1973025), (9, 1534575), (15, 920745), (21, 657675), (25, 552447), (27, 511525), (35, 394605), (37, 373275), (45, 306915), (63, 219225), (75, 184149), (79, 174825), (105, 131535), (111, 124425), (135, 102305), (175, 78921), (185, 74655), (189, 73075), (225, 61383), (237, 58275), (259, 53325), (315, 43845), (333, 41475), (395, 34965), (525, 26307), (553, 24975), (555, 24885), (675, 20461), (711, 19425), (777, 17775), (925, 14931), (945, 14615), (999, 13825), (1185, 11655), (1295, 10665), (1575, 8769), (1659, 8325), (1665, 8295), (1975, 6993), (2133, 6475), (2331, 5925), (2765, 4995), (2775, 4977), (2923, 4725), (3555, 3885)]