21924375

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1063}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 39887232

約数和(自身を除く): 17962857

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 375, 625, 825, 1063, 1375, 1875, 3189, 4125, 5315, 6875, 11693, 15945, 20625, 26575, 35079, 58465, 79725, 132875, 175395, 292325, 398625, 664375, 876975, 1461625, 1993125, 4384875, 7308125, 21924375]

約数ペア:

[(1, 21924375), (3, 7308125), (5, 4384875), (11, 1993125), (15, 1461625), (25, 876975), (33, 664375), (55, 398625), (75, 292325), (125, 175395), (165, 132875), (275, 79725), (375, 58465), (625, 35079), (825, 26575), (1063, 20625), (1375, 15945), (1875, 11693), (3189, 6875), (4125, 5315)]