66452065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{25219}}^1$

素因数の和:25272

約数の個数: 16

約数和(自身を含む): 87160320

約数和(自身を除く): 20708255

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 25219, 126095, 428723, 781789, 2143615, 3908945, 13290413, 66452065]

約数ペア:

[(1, 66452065), (5, 13290413), (17, 3908945), (31, 2143615), (85, 781789), (155, 428723), (527, 126095), (2635, 25219)]