1982745

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 3715200

約数和(自身を除く): 1732455

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 773, 855, 2319, 2565, 3865, 6957, 11595, 14687, 20871, 34785, 44061, 73435, 104355, 132183, 220305, 396549, 660915, 1982745]

約数ペア:

[(1, 1982745), (3, 660915), (5, 396549), (9, 220305), (15, 132183), (19, 104355), (27, 73435), (45, 44061), (57, 34785), (95, 20871), (135, 14687), (171, 11595), (285, 6957), (513, 3865), (773, 2565), (855, 2319)]