15705312123

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{7507}}^1$

素因数の和:7851

約数の個数: 32

約数和(自身を含む): 21947385600

約数和(自身を除く): 6242073477

約数列:

[1, 3, 29, 87, 139, 173, 417, 519, 4031, 5017, 7507, 12093, 15051, 22521, 24047, 72141, 217703, 653109, 697363, 1043473, 1298711, 2092089, 3130419, 3896133, 30260717, 37662619, 90782151, 112987857, 180520829, 541562487, 5235104041, 15705312123]

約数ペア:

[(1, 15705312123), (3, 5235104041), (29, 541562487), (87, 180520829), (139, 112987857), (173, 90782151), (417, 37662619), (519, 30260717), (4031, 3896133), (5017, 3130419), (7507, 2092089), (12093, 1298711), (15051, 1043473), (22521, 697363), (24047, 653109), (72141, 217703)]