23997095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 31872960

約数和(自身を除く): 7875865

約数列:

[1, 5, 19, 41, 61, 95, 101, 205, 305, 505, 779, 1159, 1919, 2501, 3895, 4141, 5795, 6161, 9595, 12505, 20705, 30805, 47519, 78679, 117059, 237595, 252601, 393395, 585295, 1263005, 4799419, 23997095]

約数ペア:

[(1, 23997095), (5, 4799419), (19, 1263005), (41, 585295), (61, 393395), (95, 252601), (101, 237595), (205, 117059), (305, 78679), (505, 47519), (779, 30805), (1159, 20705), (1919, 12505), (2501, 9595), (3895, 6161), (4141, 5795)]