67205985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 138461184

約数和(自身を除く): 71255199

約数列:

[1, 3, 5, 7, 11, 15, 21, 31, 33, 35, 55, 77, 93, 105, 155, 165, 217, 231, 341, 385, 465, 651, 1023, 1085, 1155, 1705, 1877, 2387, 3255, 5115, 5631, 7161, 9385, 11935, 13139, 20647, 28155, 35805, 39417, 58187, 61941, 65695, 103235, 144529, 174561, 197085, 290935, 309705, 407309, 433587, 640057, 722645, 872805, 1221927, 1920171, 2036545, 2167935, 3200285, 4480399, 6109635, 9600855, 13441197, 22401995, 67205985]

約数ペア:

[(1, 67205985), (3, 22401995), (5, 13441197), (7, 9600855), (11, 6109635), (15, 4480399), (21, 3200285), (31, 2167935), (33, 2036545), (35, 1920171), (55, 1221927), (77, 872805), (93, 722645), (105, 640057), (155, 433587), (165, 407309), (217, 309705), (231, 290935), (341, 197085), (385, 174561), (465, 144529), (651, 103235), (1023, 65695), (1085, 61941), (1155, 58187), (1705, 39417), (1877, 35805), (2387, 28155), (3255, 20647), (5115, 13139), (5631, 11935), (7161, 9385)]