56301405

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 94469760

約数和(自身を除く): 38168355

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1763, 2129, 5289, 6387, 8815, 10645, 26445, 31935, 87289, 91547, 261867, 274641, 436445, 457735, 1309335, 1373205, 3753427, 11260281, 18767135, 56301405]

約数ペア:

[(1, 56301405), (3, 18767135), (5, 11260281), (15, 3753427), (41, 1373205), (43, 1309335), (123, 457735), (129, 436445), (205, 274641), (215, 261867), (615, 91547), (645, 87289), (1763, 31935), (2129, 26445), (5289, 10645), (6387, 8815)]