455306875

素因数分解:

$5^4\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 588861504

約数和(自身を除く): 133554629

約数列:

[1, 5, 25, 67, 83, 125, 131, 335, 415, 625, 655, 1675, 2075, 3275, 5561, 8375, 8777, 10375, 10873, 16375, 27805, 41875, 43885, 51875, 54365, 81875, 139025, 219425, 271825, 695125, 728491, 1097125, 1359125, 3475625, 3642455, 5485625, 6795625, 18212275, 91061375, 455306875]

約数ペア:

[(1, 455306875), (5, 91061375), (25, 18212275), (67, 6795625), (83, 5485625), (125, 3642455), (131, 3475625), (335, 1359125), (415, 1097125), (625, 728491), (655, 695125), (1675, 271825), (2075, 219425), (3275, 139025), (5561, 81875), (8375, 54365), (8777, 51875), (10375, 43885), (10873, 41875), (16375, 27805)]