25260012

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{1471}}^1$

素因数の和:1540

約数の個数: 60

約数和(自身を含む): 67326336

約数和(自身を除く): 42066324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 81, 106, 108, 159, 162, 212, 318, 324, 477, 636, 954, 1431, 1471, 1908, 2862, 2942, 4293, 4413, 5724, 5884, 8586, 8826, 13239, 17172, 17652, 26478, 39717, 52956, 77963, 79434, 119151, 155926, 158868, 233889, 238302, 311852, 467778, 476604, 701667, 935556, 1403334, 2105001, 2806668, 4210002, 6315003, 8420004, 12630006, 25260012]

約数ペア:

[(1, 25260012), (2, 12630006), (3, 8420004), (4, 6315003), (6, 4210002), (9, 2806668), (12, 2105001), (18, 1403334), (27, 935556), (36, 701667), (53, 476604), (54, 467778), (81, 311852), (106, 238302), (108, 233889), (159, 158868), (162, 155926), (212, 119151), (318, 79434), (324, 77963), (477, 52956), (636, 39717), (954, 26478), (1431, 17652), (1471, 17172), (1908, 13239), (2862, 8826), (2942, 8586), (4293, 5884), (4413, 5724)]