23503905

素因数分解:

$3^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1153}}^1$

素因数の和:1318

約数の個数: 32

約数和(自身を含む): 42097920

約数和(自身を除く): 18594015

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 151, 453, 755, 1153, 1359, 2265, 3459, 4077, 5765, 6795, 10377, 17295, 20385, 31131, 51885, 155655, 174103, 522309, 870515, 1566927, 2611545, 4700781, 7834635, 23503905]

約数ペア:

[(1, 23503905), (3, 7834635), (5, 4700781), (9, 2611545), (15, 1566927), (27, 870515), (45, 522309), (135, 174103), (151, 155655), (453, 51885), (755, 31131), (1153, 20385), (1359, 17295), (2265, 10377), (3459, 6795), (4077, 5765)]