1680454815

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{146063}}^1$

素因数の和:146143

約数の個数: 32

約数和(自身を含む): 2944650240

約数和(自身を除く): 1264195425

約数列:

[1, 3, 5, 13, 15, 39, 59, 65, 177, 195, 295, 767, 885, 2301, 3835, 11505, 146063, 438189, 730315, 1898819, 2190945, 5696457, 8617717, 9494095, 25853151, 28482285, 43088585, 112030321, 129265755, 336090963, 560151605, 1680454815]

約数ペア:

[(1, 1680454815), (3, 560151605), (5, 336090963), (13, 129265755), (15, 112030321), (39, 43088585), (59, 28482285), (65, 25853151), (177, 9494095), (195, 8617717), (295, 5696457), (767, 2190945), (885, 1898819), (2301, 730315), (3835, 438189), (11505, 146063)]