523345751825

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{25747}}^1$

素因数の和:26083

約数の個数: 72

約数和(自身を含む): 746701681248

約数和(自身を除く): 223355929423

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 283, 325, 425, 845, 1105, 1415, 2873, 3679, 4225, 4811, 5525, 7075, 14365, 18395, 24055, 25747, 47827, 62543, 71825, 91975, 120275, 128735, 239135, 312715, 334711, 437699, 643675, 813059, 1195675, 1563575, 1673555, 2188495, 4065295, 4351243, 5690087, 7286401, 8367775, 10942475, 20326475, 21756215, 28450435, 36432005, 73971131, 94723213, 108781075, 123868817, 142252175, 182160025, 369855655, 473616065, 619344085, 1231401769, 1610294621, 1849278275, 2368080325, 3096720425, 6157008845, 8051473105, 20933830073, 30785044225, 40257365525, 104669150365, 523345751825]

約数ペア:

[(1, 523345751825), (5, 104669150365), (13, 40257365525), (17, 30785044225), (25, 20933830073), (65, 8051473105), (85, 6157008845), (169, 3096720425), (221, 2368080325), (283, 1849278275), (325, 1610294621), (425, 1231401769), (845, 619344085), (1105, 473616065), (1415, 369855655), (2873, 182160025), (3679, 142252175), (4225, 123868817), (4811, 108781075), (5525, 94723213), (7075, 73971131), (14365, 36432005), (18395, 28450435), (24055, 21756215), (25747, 20326475), (47827, 10942475), (62543, 8367775), (71825, 7286401), (91975, 5690087), (120275, 4351243), (128735, 4065295), (239135, 2188495), (312715, 1673555), (334711, 1563575), (437699, 1195675), (643675, 813059)]