3941795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 1803805

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 149, 185, 407, 481, 715, 745, 1639, 1937, 2035, 2405, 5291, 5513, 8195, 9685, 21307, 26455, 27565, 60643, 71669, 106535, 303215, 358345, 788359, 3941795]

約数ペア:

[(1, 3941795), (5, 788359), (11, 358345), (13, 303215), (37, 106535), (55, 71669), (65, 60643), (143, 27565), (149, 26455), (185, 21307), (407, 9685), (481, 8195), (715, 5513), (745, 5291), (1639, 2405), (1937, 2035)]