25314525

素因数分解:

$3^7\times 5^2\times {\mathrm{463}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 47179520

約数和(自身を除く): 21864995

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 463, 675, 729, 1215, 1389, 2025, 2187, 2315, 3645, 4167, 6075, 6945, 10935, 11575, 12501, 18225, 20835, 34725, 37503, 54675, 62505, 104175, 112509, 187515, 312525, 337527, 562545, 937575, 1012581, 1687635, 2812725, 5062905, 8438175, 25314525]

約数ペア:

[(1, 25314525), (3, 8438175), (5, 5062905), (9, 2812725), (15, 1687635), (25, 1012581), (27, 937575), (45, 562545), (75, 337527), (81, 312525), (135, 187515), (225, 112509), (243, 104175), (405, 62505), (463, 54675), (675, 37503), (729, 34725), (1215, 20835), (1389, 18225), (2025, 12501), (2187, 11575), (2315, 10935), (3645, 6945), (4167, 6075)]