54916015

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 87091200

約数和(自身を除く): 32175185

約数列:

[1, 5, 7, 11, 35, 41, 49, 55, 71, 77, 205, 245, 287, 343, 355, 385, 451, 497, 539, 781, 1435, 1715, 2009, 2255, 2485, 2695, 2911, 3157, 3479, 3773, 3905, 5467, 10045, 14063, 14555, 15785, 17395, 18865, 20377, 22099, 24353, 27335, 32021, 38269, 70315, 101885, 110495, 121765, 142639, 154693, 160105, 191345, 224147, 267883, 713195, 773465, 998473, 1120735, 1339415, 1569029, 4992365, 7845145, 10983203, 54916015]

約数ペア:

[(1, 54916015), (5, 10983203), (7, 7845145), (11, 4992365), (35, 1569029), (41, 1339415), (49, 1120735), (55, 998473), (71, 773465), (77, 713195), (205, 267883), (245, 224147), (287, 191345), (343, 160105), (355, 154693), (385, 142639), (451, 121765), (497, 110495), (539, 101885), (781, 70315), (1435, 38269), (1715, 32021), (2009, 27335), (2255, 24353), (2485, 22099), (2695, 20377), (2911, 18865), (3157, 17395), (3479, 15785), (3773, 14555), (3905, 14063), (5467, 10045)]