74898915

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1483}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 151581696

約数和(自身を除く): 76682781

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 455, 481, 555, 777, 1295, 1365, 1443, 1483, 2405, 3367, 3885, 4449, 7215, 7415, 10101, 10381, 16835, 19279, 22245, 31143, 50505, 51905, 54871, 57837, 96395, 134953, 155715, 164613, 274355, 289185, 384097, 404859, 674765, 713323, 823065, 1152291, 1920485, 2024295, 2139969, 3566615, 4993261, 5761455, 10699845, 14979783, 24966305, 74898915]

約数ペア:

[(1, 74898915), (3, 24966305), (5, 14979783), (7, 10699845), (13, 5761455), (15, 4993261), (21, 3566615), (35, 2139969), (37, 2024295), (39, 1920485), (65, 1152291), (91, 823065), (105, 713323), (111, 674765), (185, 404859), (195, 384097), (259, 289185), (273, 274355), (455, 164613), (481, 155715), (555, 134953), (777, 96395), (1295, 57837), (1365, 54871), (1443, 51905), (1483, 50505), (2405, 31143), (3367, 22245), (3885, 19279), (4449, 16835), (7215, 10381), (7415, 10101)]