54886455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 108501120

約数和(自身を除く): 53614665

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 195, 221, 255, 585, 663, 765, 1105, 1989, 3315, 5519, 9945, 16557, 27595, 49671, 71747, 82785, 93823, 215241, 248355, 281469, 358735, 469115, 645723, 844407, 1076205, 1219699, 1407345, 3228615, 3659097, 4222035, 6098495, 10977291, 18295485, 54886455]

約数ペア:

[(1, 54886455), (3, 18295485), (5, 10977291), (9, 6098495), (13, 4222035), (15, 3659097), (17, 3228615), (39, 1407345), (45, 1219699), (51, 1076205), (65, 844407), (85, 645723), (117, 469115), (153, 358735), (195, 281469), (221, 248355), (255, 215241), (585, 93823), (663, 82785), (765, 71747), (1105, 49671), (1989, 27595), (3315, 16557), (5519, 9945)]