25514307455

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{5381}}^1$

素因数の和:6036

約数の個数: 64

約数和(自身を含む): 39971812608

約数和(自身を除く): 14457505153

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 613, 1105, 1547, 3065, 4291, 5381, 7735, 7969, 10421, 21455, 26905, 37667, 39845, 52105, 55783, 69953, 72947, 91477, 135473, 188335, 278915, 349765, 364735, 457385, 489671, 640339, 677365, 948311, 1189201, 2448355, 3201695, 3298553, 4741555, 5946005, 8324407, 16492765, 23089871, 41622035, 42881189, 56075401, 115449355, 214405945, 280377005, 300168323, 392527807, 728980213, 1500841615, 1962639035, 3644901065, 5102861491, 25514307455]

約数ペア:

[(1, 25514307455), (5, 5102861491), (7, 3644901065), (13, 1962639035), (17, 1500841615), (35, 728980213), (65, 392527807), (85, 300168323), (91, 280377005), (119, 214405945), (221, 115449355), (455, 56075401), (595, 42881189), (613, 41622035), (1105, 23089871), (1547, 16492765), (3065, 8324407), (4291, 5946005), (5381, 4741555), (7735, 3298553), (7969, 3201695), (10421, 2448355), (21455, 1189201), (26905, 948311), (37667, 677365), (39845, 640339), (52105, 489671), (55783, 457385), (69953, 364735), (72947, 349765), (91477, 278915), (135473, 188335)]