23043865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 32094720

約数和(自身を除く): 9050855

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 397, 611, 893, 1235, 1985, 3055, 4465, 5161, 7543, 11609, 18659, 25805, 37715, 58045, 93295, 98059, 242567, 354521, 490295, 1212835, 1772605, 4608773, 23043865]

約数ペア:

[(1, 23043865), (5, 4608773), (13, 1772605), (19, 1212835), (47, 490295), (65, 354521), (95, 242567), (235, 98059), (247, 93295), (397, 58045), (611, 37715), (893, 25805), (1235, 18659), (1985, 11609), (3055, 7543), (4465, 5161)]