56867805

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 108864000

約数和(自身を除く): 51996195

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 85, 135, 153, 213, 255, 349, 355, 459, 639, 765, 1047, 1065, 1207, 1745, 1917, 2295, 3141, 3195, 3621, 5235, 5933, 6035, 9423, 9585, 10863, 15705, 17799, 18105, 24779, 29665, 32589, 47115, 53397, 54315, 74337, 88995, 123895, 160191, 162945, 223011, 266985, 371685, 421243, 669033, 800955, 1115055, 1263729, 2106215, 3345165, 3791187, 6318645, 11373561, 18955935, 56867805]

約数ペア:

[(1, 56867805), (3, 18955935), (5, 11373561), (9, 6318645), (15, 3791187), (17, 3345165), (27, 2106215), (45, 1263729), (51, 1115055), (71, 800955), (85, 669033), (135, 421243), (153, 371685), (213, 266985), (255, 223011), (349, 162945), (355, 160191), (459, 123895), (639, 88995), (765, 74337), (1047, 54315), (1065, 53397), (1207, 47115), (1745, 32589), (1917, 29665), (2295, 24779), (3141, 18105), (3195, 17799), (3621, 15705), (5235, 10863), (5933, 9585), (6035, 9423)]