15062500

素因数分解:

$2^2\times 5^6\times {\mathrm{241}}^1$

素因数の和:275

約数の個数: 42

約数和(自身を含む): 33085514

約数和(自身を除く): 18023014

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 241, 250, 482, 500, 625, 964, 1205, 1250, 2410, 2500, 3125, 4820, 6025, 6250, 12050, 12500, 15625, 24100, 30125, 31250, 60250, 62500, 120500, 150625, 301250, 602500, 753125, 1506250, 3012500, 3765625, 7531250, 15062500]

約数ペア:

[(1, 15062500), (2, 7531250), (4, 3765625), (5, 3012500), (10, 1506250), (20, 753125), (25, 602500), (50, 301250), (100, 150625), (125, 120500), (241, 62500), (250, 60250), (482, 31250), (500, 30125), (625, 24100), (964, 15625), (1205, 12500), (1250, 12050), (2410, 6250), (2500, 6025), (3125, 4820)]