199659435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{1039}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 334264320

約数和(自身を除く): 134604885

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 557, 1039, 1671, 2785, 3117, 5195, 8355, 12811, 15585, 23897, 38433, 64055, 71691, 119485, 192165, 358455, 578723, 1736169, 2893615, 8680845, 13310629, 39931887, 66553145, 199659435]

約数ペア:

[(1, 199659435), (3, 66553145), (5, 39931887), (15, 13310629), (23, 8680845), (69, 2893615), (115, 1736169), (345, 578723), (557, 358455), (1039, 192165), (1671, 119485), (2785, 71691), (3117, 64055), (5195, 38433), (8355, 23897), (12811, 15585)]