42144075

素因数分解:

$3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1931}}^1$

素因数の和:2044

約数の個数: 36

約数和(自身を含む): 76302408

約数和(自身を除く): 34158333

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 225, 291, 485, 873, 1455, 1931, 2425, 4365, 5793, 7275, 9655, 17379, 21825, 28965, 48275, 86895, 144825, 187307, 434475, 561921, 936535, 1685763, 2809605, 4682675, 8428815, 14048025, 42144075]

約数ペア:

[(1, 42144075), (3, 14048025), (5, 8428815), (9, 4682675), (15, 2809605), (25, 1685763), (45, 936535), (75, 561921), (97, 434475), (225, 187307), (291, 144825), (485, 86895), (873, 48275), (1455, 28965), (1931, 21825), (2425, 17379), (4365, 9655), (5793, 7275)]