288691365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1132123}}^1$

素因数の和:1132148

約数の個数: 16

約数和(自身を含む): 489077568

約数和(自身を除く): 200386203

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1132123, 3396369, 5660615, 16981845, 19246091, 57738273, 96230455, 288691365]

約数ペア:

[(1, 288691365), (3, 96230455), (5, 57738273), (15, 19246091), (17, 16981845), (51, 5660615), (85, 3396369), (255, 1132123)]