42090795

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2591}}^1$

素因数の和:2640

約数の個数: 36

約数和(自身を含む): 77029056

約数和(自身を除く): 34938261

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 361, 855, 1083, 1805, 2591, 3249, 5415, 7773, 12955, 16245, 23319, 38865, 49229, 116595, 147687, 246145, 443061, 738435, 935351, 2215305, 2806053, 4676755, 8418159, 14030265, 42090795]

約数ペア:

[(1, 42090795), (3, 14030265), (5, 8418159), (9, 4676755), (15, 2806053), (19, 2215305), (45, 935351), (57, 738435), (95, 443061), (171, 246145), (285, 147687), (361, 116595), (855, 49229), (1083, 38865), (1805, 23319), (2591, 16245), (3249, 12955), (5415, 7773)]