75630015

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{20249}}^1$

素因数の和:20343

約数の個数: 24

約数和(自身を含む): 132678000

約数和(自身を除く): 57047985

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1245, 3735, 20249, 60747, 101245, 182241, 303735, 911205, 1680667, 5042001, 8403335, 15126003, 25210005, 75630015]

約数ペア:

[(1, 75630015), (3, 25210005), (5, 15126003), (9, 8403335), (15, 5042001), (45, 1680667), (83, 911205), (249, 303735), (415, 182241), (747, 101245), (1245, 60747), (3735, 20249)]