47984965

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 72911664

約数和(自身を除く): 24926699

約数列:

[1, 5, 7, 17, 35, 41, 49, 85, 119, 205, 245, 281, 287, 595, 697, 833, 1405, 1435, 1967, 2009, 3485, 4165, 4777, 4879, 9835, 10045, 11521, 13769, 23885, 24395, 33439, 34153, 57605, 68845, 80647, 167195, 170765, 195857, 234073, 403235, 564529, 979285, 1170365, 1370999, 2822645, 6854995, 9596993, 47984965]

約数ペア:

[(1, 47984965), (5, 9596993), (7, 6854995), (17, 2822645), (35, 1370999), (41, 1170365), (49, 979285), (85, 564529), (119, 403235), (205, 234073), (245, 195857), (281, 170765), (287, 167195), (595, 80647), (697, 68845), (833, 57605), (1405, 34153), (1435, 33439), (1967, 24395), (2009, 23885), (3485, 13769), (4165, 11521), (4777, 10045), (4879, 9835)]