73506615

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 148699488

約数和(自身を除く): 75192873

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 157, 195, 245, 273, 343, 455, 471, 637, 735, 785, 1029, 1099, 1365, 1715, 1911, 2041, 2355, 2401, 3185, 3297, 4459, 5145, 5495, 6123, 7203, 7693, 9555, 10205, 12005, 13377, 14287, 16485, 22295, 23079, 30615, 31213, 36015, 38465, 42861, 53851, 66885, 71435, 93639, 100009, 115395, 156065, 161553, 214305, 269255, 300027, 376957, 468195, 500045, 700063, 807765, 1130871, 1500135, 1884785, 2100189, 3500315, 4900441, 5654355, 10500945, 14701323, 24502205, 73506615]

約数ペア:

[(1, 73506615), (3, 24502205), (5, 14701323), (7, 10500945), (13, 5654355), (15, 4900441), (21, 3500315), (35, 2100189), (39, 1884785), (49, 1500135), (65, 1130871), (91, 807765), (105, 700063), (147, 500045), (157, 468195), (195, 376957), (245, 300027), (273, 269255), (343, 214305), (455, 161553), (471, 156065), (637, 115395), (735, 100009), (785, 93639), (1029, 71435), (1099, 66885), (1365, 53851), (1715, 42861), (1911, 38465), (2041, 36015), (2355, 31213), (2401, 30615), (3185, 23079), (3297, 22295), (4459, 16485), (5145, 14287), (5495, 13377), (6123, 12005), (7203, 10205), (7693, 9555)]