27515000

素因数分解:

$2^3\times 5^4\times {\mathrm{5503}}^1$

素因数の和:5529

約数の個数: 40

約数和(自身を含む): 64479360

約数和(自身を除く): 36964360

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 5503, 11006, 22012, 27515, 44024, 55030, 110060, 137575, 220120, 275150, 550300, 687875, 1100600, 1375750, 2751500, 3439375, 5503000, 6878750, 13757500, 27515000]

約数ペア:

[(1, 27515000), (2, 13757500), (4, 6878750), (5, 5503000), (8, 3439375), (10, 2751500), (20, 1375750), (25, 1100600), (40, 687875), (50, 550300), (100, 275150), (125, 220120), (200, 137575), (250, 110060), (500, 55030), (625, 44024), (1000, 27515), (1250, 22012), (2500, 11006), (5000, 5503)]