55172735

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 73576512

約数和(自身を除く): 18403777

約数列:

[1, 5, 17, 37, 53, 85, 185, 265, 331, 629, 901, 1655, 1961, 3145, 4505, 5627, 9805, 12247, 17543, 28135, 33337, 61235, 87715, 166685, 208199, 298231, 649091, 1040995, 1491155, 3245455, 11034547, 55172735]

約数ペア:

[(1, 55172735), (5, 11034547), (17, 3245455), (37, 1491155), (53, 1040995), (85, 649091), (185, 298231), (265, 208199), (331, 166685), (629, 87715), (901, 61235), (1655, 33337), (1961, 28135), (3145, 17543), (4505, 12247), (5627, 9805)]