28429015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10842

約数の個数: 16

約数和(自身を含む): 37290240

約数和(自身を除く): 8861225

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 10789, 53945, 183413, 334459, 917065, 1672295, 5685803, 28429015]

約数ペア:

[(1, 28429015), (5, 5685803), (17, 1672295), (31, 917065), (85, 334459), (155, 183413), (527, 53945), (2635, 10789)]