56247885

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21929}}^1$

素因数の和:21962

約数の個数: 32

約数和(自身を含む): 105264000

約数和(自身を除く): 49016115

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 21929, 65787, 109645, 197361, 328935, 416651, 592083, 986805, 1249953, 2083255, 2960415, 3749859, 6249765, 11249577, 18749295, 56247885]

約数ペア:

[(1, 56247885), (3, 18749295), (5, 11249577), (9, 6249765), (15, 3749859), (19, 2960415), (27, 2083255), (45, 1249953), (57, 986805), (95, 592083), (135, 416651), (171, 328935), (285, 197361), (513, 109645), (855, 65787), (2565, 21929)]