84042885

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 136876032

約数和(自身を除く): 52833147

約数列:

[1, 3, 5, 15, 127, 157, 281, 381, 471, 635, 785, 843, 1405, 1905, 2355, 4215, 19939, 35687, 44117, 59817, 99695, 107061, 132351, 178435, 220585, 299085, 535305, 661755, 5602859, 16808577, 28014295, 84042885]

約数ペア:

[(1, 84042885), (3, 28014295), (5, 16808577), (15, 5602859), (127, 661755), (157, 535305), (281, 299085), (381, 220585), (471, 178435), (635, 132351), (785, 107061), (843, 99695), (1405, 59817), (1905, 44117), (2355, 35687), (4215, 19939)]