73981345

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25121}}^1$

素因数の和:25176

約数の個数: 16

約数和(自身を含む): 96468480

約数和(自身を除く): 22487135

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 25121, 125605, 477299, 778751, 2386495, 3893755, 14796269, 73981345]

約数ペア:

[(1, 73981345), (5, 14796269), (19, 3893755), (31, 2386495), (95, 778751), (155, 477299), (589, 125605), (2945, 25121)]