77048745

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 126669312

約数和(自身を除く): 49620567

約数列:

[1, 3, 5, 15, 47, 141, 235, 293, 373, 705, 879, 1119, 1465, 1865, 4395, 5595, 13771, 17531, 41313, 52593, 68855, 87655, 109289, 206565, 262965, 327867, 546445, 1639335, 5136583, 15409749, 25682915, 77048745]

約数ペア:

[(1, 77048745), (3, 25682915), (5, 15409749), (15, 5136583), (47, 1639335), (141, 546445), (235, 327867), (293, 262965), (373, 206565), (705, 109289), (879, 87655), (1119, 68855), (1465, 52593), (1865, 41313), (4395, 17531), (5595, 13771)]