997014765

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 1679947776

約数和(自身を除く): 682933011

約数列:

[1, 3, 5, 15, 37, 103, 107, 111, 163, 185, 309, 321, 489, 515, 535, 555, 815, 1545, 1605, 2445, 3811, 3959, 6031, 11021, 11433, 11877, 16789, 17441, 18093, 19055, 19795, 30155, 33063, 50367, 52323, 55105, 57165, 59385, 83945, 87205, 90465, 165315, 251835, 261615, 407777, 621193, 645317, 1223331, 1796423, 1863579, 1935951, 2038885, 3105965, 3226585, 5389269, 6116655, 8982115, 9317895, 9679755, 26946345, 66467651, 199402953, 332338255, 997014765]

約数ペア:

[(1, 997014765), (3, 332338255), (5, 199402953), (15, 66467651), (37, 26946345), (103, 9679755), (107, 9317895), (111, 8982115), (163, 6116655), (185, 5389269), (309, 3226585), (321, 3105965), (489, 2038885), (515, 1935951), (535, 1863579), (555, 1796423), (815, 1223331), (1545, 645317), (1605, 621193), (2445, 407777), (3811, 261615), (3959, 251835), (6031, 165315), (11021, 90465), (11433, 87205), (11877, 83945), (16789, 59385), (17441, 57165), (18093, 55105), (19055, 52323), (19795, 50367), (30155, 33063)]