298730305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 384199200

約数和(自身を除く): 85468895

約数列:

[1, 5, 29, 41, 109, 145, 205, 461, 545, 1189, 2305, 3161, 4469, 5945, 13369, 15805, 18901, 22345, 50249, 66845, 94505, 129601, 251245, 548129, 648005, 1457221, 2060209, 2740645, 7286105, 10301045, 59746061, 298730305]

約数ペア:

[(1, 298730305), (5, 59746061), (29, 10301045), (41, 7286105), (109, 2740645), (145, 2060209), (205, 1457221), (461, 648005), (545, 548129), (1189, 251245), (2305, 129601), (3161, 94505), (4469, 66845), (5945, 50249), (13369, 22345), (15805, 18901)]