13888913145

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{1021}}^1$

素因数の和:1394

約数の個数: 64

約数和(自身を含む): 23078297088

約数和(自身を除く): 9189383943

約数列:

[1, 3, 5, 15, 53, 71, 159, 213, 241, 265, 355, 723, 795, 1021, 1065, 1205, 3063, 3615, 3763, 5105, 11289, 12773, 15315, 17111, 18815, 38319, 51333, 54113, 56445, 63865, 72491, 85555, 162339, 191595, 217473, 246061, 256665, 270565, 362455, 738183, 811695, 906883, 1087365, 1230305, 2720649, 3690915, 3842023, 4534415, 11526069, 13041233, 13603245, 17470331, 19210115, 39123699, 52410993, 57630345, 65206165, 87351655, 195618495, 262054965, 925927543, 2777782629, 4629637715, 13888913145]

約数ペア:

[(1, 13888913145), (3, 4629637715), (5, 2777782629), (15, 925927543), (53, 262054965), (71, 195618495), (159, 87351655), (213, 65206165), (241, 57630345), (265, 52410993), (355, 39123699), (723, 19210115), (795, 17470331), (1021, 13603245), (1065, 13041233), (1205, 11526069), (3063, 4534415), (3615, 3842023), (3763, 3690915), (5105, 2720649), (11289, 1230305), (12773, 1087365), (15315, 906883), (17111, 811695), (18815, 738183), (38319, 362455), (51333, 270565), (54113, 256665), (56445, 246061), (63865, 217473), (72491, 191595), (85555, 162339)]