2267745

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3907200

約数和(自身を除く): 1639455

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 109, 219, 285, 327, 365, 545, 1095, 1387, 1635, 2071, 4161, 6213, 6935, 7957, 10355, 20805, 23871, 31065, 39785, 119355, 151183, 453549, 755915, 2267745]

約数ペア:

[(1, 2267745), (3, 755915), (5, 453549), (15, 151183), (19, 119355), (57, 39785), (73, 31065), (95, 23871), (109, 20805), (219, 10355), (285, 7957), (327, 6935), (365, 6213), (545, 4161), (1095, 2071), (1387, 1635)]