135681650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{16057}}^1$

素因数の和:16095

約数の個数: 36

約数和(自身を含む): 273291102

約数和(自身を除く): 137609452

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 16057, 32114, 80285, 160570, 208741, 401425, 417482, 802850, 1043705, 2087410, 2713633, 5218525, 5427266, 10437050, 13568165, 27136330, 67840825, 135681650]

約数ペア:

[(1, 135681650), (2, 67840825), (5, 27136330), (10, 13568165), (13, 10437050), (25, 5427266), (26, 5218525), (50, 2713633), (65, 2087410), (130, 1043705), (169, 802850), (325, 417482), (338, 401425), (650, 208741), (845, 160570), (1690, 80285), (4225, 32114), (8450, 16057)]