216695685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{29303}}^1$

素因数の和:29357

約数の個数: 32

約数和(自身を含む): 379779840

約数和(自身を除く): 163084155

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2465, 7395, 29303, 87909, 146515, 439545, 498151, 849787, 1494453, 2490755, 2549361, 4248935, 7472265, 12746805, 14446379, 43339137, 72231895, 216695685]

約数ペア:

[(1, 216695685), (3, 72231895), (5, 43339137), (15, 14446379), (17, 12746805), (29, 7472265), (51, 4248935), (85, 2549361), (87, 2490755), (145, 1494453), (255, 849787), (435, 498151), (493, 439545), (1479, 146515), (2465, 87909), (7395, 29303)]