156959625095

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{4421}}^1$

素因数の和:4681

約数の個数: 96

約数和(自身を含む): 240858769536

約数和(自身を除く): 83899144441

約数列:

[1, 5, 7, 13, 35, 49, 65, 71, 91, 157, 245, 355, 455, 497, 637, 785, 923, 1099, 2041, 2485, 3185, 3479, 4421, 4615, 5495, 6461, 7693, 10205, 11147, 14287, 17395, 22105, 30947, 32305, 38465, 45227, 55735, 57473, 71435, 78029, 100009, 144911, 154735, 216629, 226135, 287365, 313891, 390145, 402311, 500045, 546203, 694097, 724555, 1014377, 1083145, 1569455, 2011555, 2197237, 2731015, 2816177, 3470485, 4080583, 4858679, 5071885, 7100639, 9023261, 10986185, 14080885, 15380659, 20402915, 24293395, 28564081, 34010753, 35503195, 45116305, 49280887, 63162827, 76903295, 142820405, 170053765, 199948567, 246404435, 315814135, 344966209, 442139789, 640651531, 999742835, 1724831045, 2210698945, 2414763463, 3203257655, 4484560717, 12073817315, 22422803585, 31391925019, 156959625095]

約数ペア:

[(1, 156959625095), (5, 31391925019), (7, 22422803585), (13, 12073817315), (35, 4484560717), (49, 3203257655), (65, 2414763463), (71, 2210698945), (91, 1724831045), (157, 999742835), (245, 640651531), (355, 442139789), (455, 344966209), (497, 315814135), (637, 246404435), (785, 199948567), (923, 170053765), (1099, 142820405), (2041, 76903295), (2485, 63162827), (3185, 49280887), (3479, 45116305), (4421, 35503195), (4615, 34010753), (5495, 28564081), (6461, 24293395), (7693, 20402915), (10205, 15380659), (11147, 14080885), (14287, 10986185), (17395, 9023261), (22105, 7100639), (30947, 5071885), (32305, 4858679), (38465, 4080583), (45227, 3470485), (55735, 2816177), (57473, 2731015), (71435, 2197237), (78029, 2011555), (100009, 1569455), (144911, 1083145), (154735, 1014377), (216629, 724555), (226135, 694097), (287365, 546203), (313891, 500045), (390145, 402311)]