2928507125

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{7699}}^1$

素因数の和:7910

約数の個数: 32

約数和(自身を含む): 3891888000

約数和(自身を除く): 963380875

約数列:

[1, 5, 17, 25, 85, 125, 179, 425, 895, 2125, 3043, 4475, 7699, 15215, 22375, 38495, 76075, 130883, 192475, 380375, 654415, 962375, 1378121, 3272075, 6890605, 16360375, 23428057, 34453025, 117140285, 172265125, 585701425, 2928507125]

約数ペア:

[(1, 2928507125), (5, 585701425), (17, 172265125), (25, 117140285), (85, 34453025), (125, 23428057), (179, 16360375), (425, 6890605), (895, 3272075), (2125, 1378121), (3043, 962375), (4475, 654415), (7699, 380375), (15215, 192475), (22375, 130883), (38495, 76075)]