123440865

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{733}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 201527040

約数和(自身を除く): 78086175

約数列:

[1, 3, 5, 15, 103, 109, 309, 327, 515, 545, 733, 1545, 1635, 2199, 3665, 10995, 11227, 33681, 56135, 75499, 79897, 168405, 226497, 239691, 377495, 399485, 1132485, 1198455, 8229391, 24688173, 41146955, 123440865]

約数ペア:

[(1, 123440865), (3, 41146955), (5, 24688173), (15, 8229391), (103, 1198455), (109, 1132485), (309, 399485), (327, 377495), (515, 239691), (545, 226497), (733, 168405), (1545, 79897), (1635, 75499), (2199, 56135), (3665, 33681), (10995, 11227)]