1541345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1031}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 2080512

約数和(自身を除く): 539167

約数列:

[1, 5, 13, 23, 65, 115, 299, 1031, 1495, 5155, 13403, 23713, 67015, 118565, 308269, 1541345]

約数ペア:

[(1, 1541345), (5, 308269), (13, 118565), (23, 67015), (65, 23713), (115, 13403), (299, 5155), (1031, 1495)]