79456455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1913}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 150486336

約数和(自身を除く): 71029881

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 1913, 2769, 3195, 4615, 5739, 8307, 9565, 13845, 17217, 24869, 28695, 41535, 74607, 86085, 124345, 135823, 223821, 373035, 407469, 679115, 1119105, 1222407, 1765699, 2037345, 5297097, 6112035, 8828495, 15891291, 26485485, 79456455]

約数ペア:

[(1, 79456455), (3, 26485485), (5, 15891291), (9, 8828495), (13, 6112035), (15, 5297097), (39, 2037345), (45, 1765699), (65, 1222407), (71, 1119105), (117, 679115), (195, 407469), (213, 373035), (355, 223821), (585, 135823), (639, 124345), (923, 86085), (1065, 74607), (1913, 41535), (2769, 28695), (3195, 24869), (4615, 17217), (5739, 13845), (8307, 9565)]