5274375

素因数分解:

$3^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 40

約数和(自身を含む): 9184560

約数和(自身を除く): 3910185

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 97, 125, 145, 291, 375, 435, 485, 625, 725, 1455, 1875, 2175, 2425, 2813, 3625, 7275, 8439, 10875, 12125, 14065, 18125, 36375, 42195, 54375, 60625, 70325, 181875, 210975, 351625, 1054875, 1758125, 5274375]

約数ペア:

[(1, 5274375), (3, 1758125), (5, 1054875), (15, 351625), (25, 210975), (29, 181875), (75, 70325), (87, 60625), (97, 54375), (125, 42195), (145, 36375), (291, 18125), (375, 14065), (435, 12125), (485, 10875), (625, 8439), (725, 7275), (1455, 3625), (1875, 2813), (2175, 2425)]