247914435

素因数分解:

$3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{61441}}^1$

素因数の和:61718

約数の個数: 16

約数和(自身を含む): 398144160

約数和(自身を除く): 150229725

約数列:

[1, 3, 5, 15, 269, 807, 1345, 4035, 61441, 184323, 307205, 921615, 16527629, 49582887, 82638145, 247914435]

約数ペア:

[(1, 247914435), (3, 82638145), (5, 49582887), (15, 16527629), (269, 921615), (807, 307205), (1345, 184323), (4035, 61441)]