168613055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 231916608

約数和(自身を除く): 63303553

約数列:

[1, 5, 13, 17, 65, 85, 221, 331, 461, 1105, 1655, 2305, 4303, 5627, 5993, 7837, 21515, 28135, 29965, 39185, 73151, 101881, 152591, 365755, 509405, 762955, 1983683, 2594047, 9918415, 12970235, 33722611, 168613055]

約数ペア:

[(1, 168613055), (5, 33722611), (13, 12970235), (17, 9918415), (65, 2594047), (85, 1983683), (221, 762955), (331, 509405), (461, 365755), (1105, 152591), (1655, 101881), (2305, 73151), (4303, 39185), (5627, 29965), (5993, 28135), (7837, 21515)]