12898730625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27191}}^1$

素因数の和:27248

約数の個数: 80

約数和(自身を含む): 24464968704

約数和(自身を除く): 11566238079

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 125, 165, 253, 275, 345, 375, 575, 625, 759, 825, 1265, 1375, 1725, 1875, 2875, 3795, 4125, 6325, 6875, 8625, 14375, 18975, 20625, 27191, 31625, 43125, 81573, 94875, 135955, 158125, 299101, 407865, 474375, 625393, 679775, 897303, 1495505, 1876179, 2039325, 3126965, 3398875, 4486515, 6879323, 7477525, 9380895, 10196625, 15634825, 16994375, 20637969, 22432575, 34396615, 37387625, 46904475, 50983125, 78174125, 103189845, 112162875, 171983075, 186938125, 234522375, 390870625, 515949225, 560814375, 859915375, 1172611875, 2579746125, 4299576875, 12898730625]

約数ペア:

[(1, 12898730625), (3, 4299576875), (5, 2579746125), (11, 1172611875), (15, 859915375), (23, 560814375), (25, 515949225), (33, 390870625), (55, 234522375), (69, 186938125), (75, 171983075), (115, 112162875), (125, 103189845), (165, 78174125), (253, 50983125), (275, 46904475), (345, 37387625), (375, 34396615), (575, 22432575), (625, 20637969), (759, 16994375), (825, 15634825), (1265, 10196625), (1375, 9380895), (1725, 7477525), (1875, 6879323), (2875, 4486515), (3795, 3398875), (4125, 3126965), (6325, 2039325), (6875, 1876179), (8625, 1495505), (14375, 897303), (18975, 679775), (20625, 625393), (27191, 474375), (31625, 407865), (43125, 299101), (81573, 158125), (94875, 135955)]