56147685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 106769664

約数和(自身を除く): 50621979

約数列:

[1, 3, 5, 11, 15, 17, 33, 37, 51, 55, 85, 111, 165, 185, 187, 255, 407, 541, 555, 561, 629, 935, 1221, 1623, 1887, 2035, 2705, 2805, 3145, 5951, 6105, 6919, 8115, 9197, 9435, 17853, 20017, 20757, 27591, 29755, 34595, 45985, 60051, 89265, 100085, 101167, 103785, 137955, 220187, 300255, 303501, 340289, 505835, 660561, 1020867, 1100935, 1517505, 1701445, 3302805, 3743179, 5104335, 11229537, 18715895, 56147685]

約数ペア:

[(1, 56147685), (3, 18715895), (5, 11229537), (11, 5104335), (15, 3743179), (17, 3302805), (33, 1701445), (37, 1517505), (51, 1100935), (55, 1020867), (85, 660561), (111, 505835), (165, 340289), (185, 303501), (187, 300255), (255, 220187), (407, 137955), (541, 103785), (555, 101167), (561, 100085), (629, 89265), (935, 60051), (1221, 45985), (1623, 34595), (1887, 29755), (2035, 27591), (2705, 20757), (2805, 20017), (3145, 17853), (5951, 9435), (6105, 9197), (6919, 8115)]