425685

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 766080

約数和(自身を除く): 340395

約数列:

[1, 3, 5, 13, 15, 37, 39, 59, 65, 111, 177, 185, 195, 295, 481, 555, 767, 885, 1443, 2183, 2301, 2405, 3835, 6549, 7215, 10915, 11505, 28379, 32745, 85137, 141895, 425685]

約数ペア:

[(1, 425685), (3, 141895), (5, 85137), (13, 32745), (15, 28379), (37, 11505), (39, 10915), (59, 7215), (65, 6549), (111, 3835), (177, 2405), (185, 2301), (195, 2183), (295, 1443), (481, 885), (555, 767)]