188826275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 273196800

約数和(自身を除く): 84370525

約数列:

[1, 5, 11, 19, 25, 55, 71, 95, 209, 275, 355, 475, 509, 781, 1045, 1349, 1775, 2545, 3905, 5225, 5599, 6745, 9671, 12725, 14839, 19525, 27995, 33725, 36139, 48355, 74195, 106381, 139975, 180695, 241775, 370975, 397529, 531905, 686641, 903475, 1987645, 2659525, 3433205, 7553051, 9938225, 17166025, 37765255, 188826275]

約数ペア:

[(1, 188826275), (5, 37765255), (11, 17166025), (19, 9938225), (25, 7553051), (55, 3433205), (71, 2659525), (95, 1987645), (209, 903475), (275, 686641), (355, 531905), (475, 397529), (509, 370975), (781, 241775), (1045, 180695), (1349, 139975), (1775, 106381), (2545, 74195), (3905, 48355), (5225, 36139), (5599, 33725), (6745, 27995), (9671, 19525), (12725, 14839)]