71157555

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 96

約数和(自身を含む): 152340480

約数和(自身を除く): 81182925

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 49, 63, 93, 105, 135, 147, 155, 189, 217, 245, 279, 315, 347, 441, 465, 651, 735, 837, 945, 1041, 1085, 1323, 1395, 1519, 1735, 1953, 2205, 2429, 3123, 3255, 4185, 4557, 5205, 5859, 6615, 7287, 7595, 9369, 9765, 10757, 12145, 13671, 15615, 17003, 21861, 22785, 29295, 32271, 36435, 41013, 46845, 51009, 53785, 65583, 68355, 75299, 85015, 96813, 109305, 153027, 161355, 205065, 225897, 255045, 290439, 327915, 376495, 459081, 484065, 527093, 677691, 765135, 1129485, 1452195, 1581279, 2033073, 2295405, 2635465, 3388455, 4743837, 7906395, 10165365, 14231511, 23719185, 71157555]

約数ペア:

[(1, 71157555), (3, 23719185), (5, 14231511), (7, 10165365), (9, 7906395), (15, 4743837), (21, 3388455), (27, 2635465), (31, 2295405), (35, 2033073), (45, 1581279), (49, 1452195), (63, 1129485), (93, 765135), (105, 677691), (135, 527093), (147, 484065), (155, 459081), (189, 376495), (217, 327915), (245, 290439), (279, 255045), (315, 225897), (347, 205065), (441, 161355), (465, 153027), (651, 109305), (735, 96813), (837, 85015), (945, 75299), (1041, 68355), (1085, 65583), (1323, 53785), (1395, 51009), (1519, 46845), (1735, 41013), (1953, 36435), (2205, 32271), (2429, 29295), (3123, 22785), (3255, 21861), (4185, 17003), (4557, 15615), (5205, 13671), (5859, 12145), (6615, 10757), (7287, 9765), (7595, 9369)]