74467995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1427}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 140652288

約数和(自身を除く): 66184293

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 355, 497, 735, 1065, 1427, 1491, 2485, 3479, 4281, 7135, 7455, 9989, 10437, 17395, 21405, 29967, 49945, 52185, 69923, 101317, 149835, 209769, 303951, 349615, 506585, 709219, 1048845, 1519755, 2127657, 3546095, 4964533, 10638285, 14893599, 24822665, 74467995]

約数ペア:

[(1, 74467995), (3, 24822665), (5, 14893599), (7, 10638285), (15, 4964533), (21, 3546095), (35, 2127657), (49, 1519755), (71, 1048845), (105, 709219), (147, 506585), (213, 349615), (245, 303951), (355, 209769), (497, 149835), (735, 101317), (1065, 69923), (1427, 52185), (1491, 49945), (2485, 29967), (3479, 21405), (4281, 17395), (7135, 10437), (7455, 9989)]