12299745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 20966400

約数和(自身を除く): 8666655

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 419, 515, 1257, 1545, 1957, 2095, 5871, 6285, 7961, 9785, 23883, 29355, 39805, 43157, 119415, 129471, 215785, 647355, 819983, 2459949, 4099915, 12299745]

約数ペア:

[(1, 12299745), (3, 4099915), (5, 2459949), (15, 819983), (19, 647355), (57, 215785), (95, 129471), (103, 119415), (285, 43157), (309, 39805), (419, 29355), (515, 23883), (1257, 9785), (1545, 7961), (1957, 6285), (2095, 5871)]