13311550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{521}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 28739232

約数和(自身を除く): 15427682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 73, 146, 175, 350, 365, 511, 521, 730, 1022, 1042, 1825, 2555, 2605, 3647, 3650, 5110, 5210, 7294, 12775, 13025, 18235, 25550, 26050, 36470, 38033, 76066, 91175, 182350, 190165, 266231, 380330, 532462, 950825, 1331155, 1901650, 2662310, 6655775, 13311550]

約数ペア:

[(1, 13311550), (2, 6655775), (5, 2662310), (7, 1901650), (10, 1331155), (14, 950825), (25, 532462), (35, 380330), (50, 266231), (70, 190165), (73, 182350), (146, 91175), (175, 76066), (350, 38033), (365, 36470), (511, 26050), (521, 25550), (730, 18235), (1022, 13025), (1042, 12775), (1825, 7294), (2555, 5210), (2605, 5110), (3647, 3650)]