155530115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 207277056

約数和(自身を除く): 51746941

約数列:

[1, 5, 13, 65, 67, 71, 335, 355, 503, 871, 923, 2515, 4355, 4615, 4757, 6539, 23785, 32695, 33701, 35713, 61841, 168505, 178565, 309205, 438113, 464269, 2190565, 2321345, 2392771, 11963855, 31106023, 155530115]

約数ペア:

[(1, 155530115), (5, 31106023), (13, 11963855), (65, 2392771), (67, 2321345), (71, 2190565), (335, 464269), (355, 438113), (503, 309205), (871, 178565), (923, 168505), (2515, 61841), (4355, 35713), (4615, 33701), (4757, 32695), (6539, 23785)]