145837055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{320521}}^1$

素因数の和:320546

約数の個数: 16

約数和(自身を含む): 215390784

約数和(自身を除く): 69553729

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 320521, 1602605, 2243647, 4166773, 11218235, 20833865, 29167411, 145837055]

約数ペア:

[(1, 145837055), (5, 29167411), (7, 20833865), (13, 11218235), (35, 4166773), (65, 2243647), (91, 1602605), (455, 320521)]