85280249505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1321867}}^1$

素因数の和:1321926

約数の個数: 64

約数和(自身を含む): 164461529088

約数和(自身を除く): 79181279583

約数列:

[1, 3, 5, 11, 15, 17, 23, 33, 51, 55, 69, 85, 115, 165, 187, 253, 255, 345, 391, 561, 759, 935, 1173, 1265, 1955, 2805, 3795, 4301, 5865, 12903, 21505, 64515, 1321867, 3965601, 6609335, 14540537, 19828005, 22471739, 30402941, 43621611, 67415217, 72702685, 91208823, 112358695, 152014705, 218108055, 247189129, 334432351, 337076085, 456044115, 516849997, 741567387, 1003297053, 1235945645, 1550549991, 1672161755, 2584249985, 3707836935, 5016485265, 5685349967, 7752749955, 17056049901, 28426749835, 85280249505]

約数ペア:

[(1, 85280249505), (3, 28426749835), (5, 17056049901), (11, 7752749955), (15, 5685349967), (17, 5016485265), (23, 3707836935), (33, 2584249985), (51, 1672161755), (55, 1550549991), (69, 1235945645), (85, 1003297053), (115, 741567387), (165, 516849997), (187, 456044115), (253, 337076085), (255, 334432351), (345, 247189129), (391, 218108055), (561, 152014705), (759, 112358695), (935, 91208823), (1173, 72702685), (1265, 67415217), (1955, 43621611), (2805, 30402941), (3795, 22471739), (4301, 19828005), (5865, 14540537), (12903, 6609335), (21505, 3965601), (64515, 1321867)]