23437125

素因数分解:

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

素因数の和:355

約数の個数: 48

約数和(自身を含む): 42928704

約数和(自身を除く): 19491579

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 125, 225, 249, 251, 375, 415, 747, 753, 1125, 1245, 1255, 2075, 2259, 3735, 3765, 6225, 6275, 10375, 11295, 18675, 18825, 20833, 31125, 31375, 56475, 62499, 93375, 94125, 104165, 187497, 282375, 312495, 520825, 937485, 1562475, 2604125, 4687425, 7812375, 23437125]

約数ペア:

[(1, 23437125), (3, 7812375), (5, 4687425), (9, 2604125), (15, 1562475), (25, 937485), (45, 520825), (75, 312495), (83, 282375), (125, 187497), (225, 104165), (249, 94125), (251, 93375), (375, 62499), (415, 56475), (747, 31375), (753, 31125), (1125, 20833), (1245, 18825), (1255, 18675), (2075, 11295), (2259, 10375), (3735, 6275), (3765, 6225)]