666839216385

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1\times {\mathrm{46757}}^1$

素因数の和:48047

約数の個数: 64

約数和(自身を含む): 1199847686400

約数和(自身を除く): 533008470015

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1187, 1335, 2403, 3561, 4005, 5935, 10683, 12015, 17805, 32049, 46757, 53415, 105643, 140271, 160245, 233785, 316929, 420813, 528215, 701355, 950787, 1262439, 1584645, 2104065, 2852361, 4161373, 4753935, 6312195, 12484119, 14261805, 20806865, 37452357, 55500559, 62420595, 112357071, 166501677, 187261785, 277502795, 499505031, 561785355, 832508385, 1498515093, 2497525155, 4939549751, 7492575465, 14818649253, 24697748755, 44455947759, 74093246265, 133367843277, 222279738795, 666839216385]

約数ペア:

[(1, 666839216385), (3, 222279738795), (5, 133367843277), (9, 74093246265), (15, 44455947759), (27, 24697748755), (45, 14818649253), (89, 7492575465), (135, 4939549751), (267, 2497525155), (445, 1498515093), (801, 832508385), (1187, 561785355), (1335, 499505031), (2403, 277502795), (3561, 187261785), (4005, 166501677), (5935, 112357071), (10683, 62420595), (12015, 55500559), (17805, 37452357), (32049, 20806865), (46757, 14261805), (53415, 12484119), (105643, 6312195), (140271, 4753935), (160245, 4161373), (233785, 2852361), (316929, 2104065), (420813, 1584645), (528215, 1262439), (701355, 950787)]