16286412325

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{1783}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 21462376320

約数和(自身を除く): 5175963995

約数列:

[1, 5, 25, 29, 43, 145, 215, 293, 725, 1075, 1247, 1465, 1783, 6235, 7325, 8497, 8915, 12599, 31175, 42485, 44575, 51707, 62995, 76669, 212425, 258535, 314975, 365371, 383345, 522419, 1292675, 1826855, 1916725, 2223401, 2612095, 9134275, 11117005, 13060475, 15150151, 22464017, 55585025, 75750755, 112320085, 378753775, 561600425, 651456493, 3257282465, 16286412325]

約数ペア:

[(1, 16286412325), (5, 3257282465), (25, 651456493), (29, 561600425), (43, 378753775), (145, 112320085), (215, 75750755), (293, 55585025), (725, 22464017), (1075, 15150151), (1247, 13060475), (1465, 11117005), (1783, 9134275), (6235, 2612095), (7325, 2223401), (8497, 1916725), (8915, 1826855), (12599, 1292675), (31175, 522419), (42485, 383345), (44575, 365371), (51707, 314975), (62995, 258535), (76669, 212425)]