355000325

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{1039}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 448780800

約数和(自身を除く): 93780475

約数列:

[1, 5, 25, 79, 173, 395, 865, 1039, 1975, 4325, 5195, 13667, 25975, 68335, 82081, 179747, 341675, 410405, 898735, 2052025, 4493675, 14200013, 71000065, 355000325]

約数ペア:

[(1, 355000325), (5, 71000065), (25, 14200013), (79, 4493675), (173, 2052025), (395, 898735), (865, 410405), (1039, 341675), (1975, 179747), (4325, 82081), (5195, 68335), (13667, 25975)]