68065025

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 103493376

約数和(自身を除く): 35428351

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 137, 167, 175, 425, 595, 685, 835, 959, 1169, 2329, 2839, 2975, 3425, 4175, 4795, 5845, 11645, 14195, 16303, 19873, 22879, 23975, 29225, 58225, 70975, 81515, 99365, 114395, 160153, 388943, 407575, 496825, 571975, 800765, 1944715, 2722601, 4003825, 9723575, 13613005, 68065025]

約数ペア:

[(1, 68065025), (5, 13613005), (7, 9723575), (17, 4003825), (25, 2722601), (35, 1944715), (85, 800765), (119, 571975), (137, 496825), (167, 407575), (175, 388943), (425, 160153), (595, 114395), (685, 99365), (835, 81515), (959, 70975), (1169, 58225), (2329, 29225), (2839, 23975), (2975, 22879), (3425, 19873), (4175, 16303), (4795, 14195), (5845, 11645)]