155510015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{20183}}^1$

素因数の和:20278

約数の個数: 16

約数和(自身を含む): 197641728

約数和(自身を除く): 42131713

約数列:

[1, 5, 23, 67, 115, 335, 1541, 7705, 20183, 100915, 464209, 1352261, 2321045, 6761305, 31102003, 155510015]

約数ペア:

[(1, 155510015), (5, 31102003), (23, 6761305), (67, 2321045), (115, 1352261), (335, 464209), (1541, 100915), (7705, 20183)]