47770625

素因数分解:

$5^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 40

約数和(自身を含む): 69727680

約数和(自身を除く): 21957055

約数列:

[1, 5, 7, 25, 35, 61, 125, 175, 179, 305, 427, 625, 875, 895, 1253, 1525, 2135, 4375, 4475, 6265, 7625, 10675, 10919, 22375, 31325, 38125, 53375, 54595, 76433, 111875, 156625, 266875, 272975, 382165, 783125, 1364875, 1910825, 6824375, 9554125, 47770625]

約数ペア:

[(1, 47770625), (5, 9554125), (7, 6824375), (25, 1910825), (35, 1364875), (61, 783125), (125, 382165), (175, 272975), (179, 266875), (305, 156625), (427, 111875), (625, 76433), (875, 54595), (895, 53375), (1253, 38125), (1525, 31325), (2135, 22375), (4375, 10919), (4475, 10675), (6265, 7625)]