27926906385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{426919}}^1$

素因数の和:427030

約数の個数: 48

約数和(自身を含む): 52562390400

約数和(自身を除く): 24635484015

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 89, 105, 147, 245, 267, 445, 623, 735, 1335, 1869, 3115, 4361, 9345, 13083, 21805, 65415, 426919, 1280757, 2134595, 2988433, 6403785, 8965299, 14942165, 20919031, 37995791, 44826495, 62757093, 104595155, 113987373, 189978955, 265970537, 313785465, 569936865, 797911611, 1329852685, 1861793759, 3989558055, 5585381277, 9308968795, 27926906385]

約数ペア:

[(1, 27926906385), (3, 9308968795), (5, 5585381277), (7, 3989558055), (15, 1861793759), (21, 1329852685), (35, 797911611), (49, 569936865), (89, 313785465), (105, 265970537), (147, 189978955), (245, 113987373), (267, 104595155), (445, 62757093), (623, 44826495), (735, 37995791), (1335, 20919031), (1869, 14942165), (3115, 8965299), (4361, 6403785), (9345, 2988433), (13083, 2134595), (21805, 1280757), (65415, 426919)]