25405524

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 68245632

約数和(自身を除く): 42840108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 503, 549, 732, 828, 1006, 1098, 1403, 1509, 2012, 2196, 2806, 3018, 4209, 4527, 5612, 6036, 8418, 9054, 11569, 12627, 16836, 18108, 23138, 25254, 30683, 34707, 46276, 50508, 61366, 69414, 92049, 104121, 122732, 138828, 184098, 208242, 276147, 368196, 416484, 552294, 705709, 1104588, 1411418, 2117127, 2822836, 4234254, 6351381, 8468508, 12702762, 25405524]

約数ペア:

[(1, 25405524), (2, 12702762), (3, 8468508), (4, 6351381), (6, 4234254), (9, 2822836), (12, 2117127), (18, 1411418), (23, 1104588), (36, 705709), (46, 552294), (61, 416484), (69, 368196), (92, 276147), (122, 208242), (138, 184098), (183, 138828), (207, 122732), (244, 104121), (276, 92049), (366, 69414), (414, 61366), (503, 50508), (549, 46276), (732, 34707), (828, 30683), (1006, 25254), (1098, 23138), (1403, 18108), (1509, 16836), (2012, 12627), (2196, 11569), (2806, 9054), (3018, 8418), (4209, 6036), (4527, 5612)]