8270535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 64

約数和(自身を含む): 16708608

約数和(自身を除く): 8438073

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 73, 83, 91, 105, 195, 219, 249, 273, 365, 415, 455, 511, 581, 949, 1079, 1095, 1245, 1365, 1533, 1743, 2555, 2847, 2905, 3237, 4745, 5395, 6059, 6643, 7553, 7665, 8715, 14235, 16185, 18177, 19929, 22659, 30295, 33215, 37765, 42413, 78767, 90885, 99645, 113295, 127239, 212065, 236301, 393835, 551369, 636195, 1181505, 1654107, 2756845, 8270535]

約数ペア:

[(1, 8270535), (3, 2756845), (5, 1654107), (7, 1181505), (13, 636195), (15, 551369), (21, 393835), (35, 236301), (39, 212065), (65, 127239), (73, 113295), (83, 99645), (91, 90885), (105, 78767), (195, 42413), (219, 37765), (249, 33215), (273, 30295), (365, 22659), (415, 19929), (455, 18177), (511, 16185), (581, 14235), (949, 8715), (1079, 7665), (1095, 7553), (1245, 6643), (1365, 6059), (1533, 5395), (1743, 4745), (2555, 3237), (2847, 2905)]