28050645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1185

約数の個数: 32

約数和(自身を含む): 51517440

約数和(自身を除く): 23466795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 311, 859, 933, 1555, 2177, 2577, 4295, 4665, 6013, 6531, 10885, 12885, 18039, 30065, 32655, 90195, 267149, 801447, 1335745, 1870043, 4007235, 5610129, 9350215, 28050645]

約数ペア:

[(1, 28050645), (3, 9350215), (5, 5610129), (7, 4007235), (15, 1870043), (21, 1335745), (35, 801447), (105, 267149), (311, 90195), (859, 32655), (933, 30065), (1555, 18039), (2177, 12885), (2577, 10885), (4295, 6531), (4665, 6013)]