1796209975

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{8231}}^1$

素因数の和:8320

約数の個数: 48

約数和(自身を含む): 2694827520

約数和(自身を除く): 898617545

約数列:

[1, 5, 7, 25, 29, 35, 43, 145, 175, 203, 215, 301, 725, 1015, 1075, 1247, 1505, 5075, 6235, 7525, 8231, 8729, 31175, 41155, 43645, 57617, 205775, 218225, 238699, 288085, 353933, 1193495, 1440425, 1670893, 1769665, 2477531, 5967475, 8354465, 8848325, 10264057, 12387655, 41772325, 51320285, 61938275, 71848399, 256601425, 359241995, 1796209975]

約数ペア:

[(1, 1796209975), (5, 359241995), (7, 256601425), (25, 71848399), (29, 61938275), (35, 51320285), (43, 41772325), (145, 12387655), (175, 10264057), (203, 8848325), (215, 8354465), (301, 5967475), (725, 2477531), (1015, 1769665), (1075, 1670893), (1247, 1440425), (1505, 1193495), (5075, 353933), (6235, 288085), (7525, 238699), (8231, 218225), (8729, 205775), (31175, 57617), (41155, 43645)]