53158815

素因数分解:

$3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3823}}^1$

素因数の和:3940

約数の個数: 32

約数和(自身を含む): 95447040

約数和(自身を除く): 42288225

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 927, 1545, 2781, 3823, 4635, 11469, 13905, 19115, 34407, 57345, 103221, 172035, 393769, 516105, 1181307, 1968845, 3543921, 5906535, 10631763, 17719605, 53158815]

約数ペア:

[(1, 53158815), (3, 17719605), (5, 10631763), (9, 5906535), (15, 3543921), (27, 1968845), (45, 1181307), (103, 516105), (135, 393769), (309, 172035), (515, 103221), (927, 57345), (1545, 34407), (2781, 19115), (3823, 13905), (4635, 11469)]