4687425

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 8530704

約数和(自身を除く): 3843279

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 251, 415, 747, 753, 1245, 1255, 2075, 2259, 3735, 3765, 6225, 6275, 11295, 18675, 18825, 20833, 56475, 62499, 104165, 187497, 312495, 520825, 937485, 1562475, 4687425]

約数ペア:

[(1, 4687425), (3, 1562475), (5, 937485), (9, 520825), (15, 312495), (25, 187497), (45, 104165), (75, 62499), (83, 56475), (225, 20833), (249, 18825), (251, 18675), (415, 11295), (747, 6275), (753, 6225), (1245, 3765), (1255, 3735), (2075, 2259)]