202156115

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{619}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 298552320

約数和(自身を除く): 96396205

約数列:

[1, 5, 7, 31, 35, 43, 49, 155, 215, 217, 245, 301, 619, 1085, 1333, 1505, 1519, 2107, 3095, 4333, 6665, 7595, 9331, 10535, 19189, 21665, 26617, 30331, 46655, 65317, 95945, 133085, 134323, 151655, 186319, 326585, 671615, 825127, 931595, 940261, 1304233, 4125635, 4701305, 5775889, 6521165, 28879445, 40431223, 202156115]

約数ペア:

[(1, 202156115), (5, 40431223), (7, 28879445), (31, 6521165), (35, 5775889), (43, 4701305), (49, 4125635), (155, 1304233), (215, 940261), (217, 931595), (245, 825127), (301, 671615), (619, 326585), (1085, 186319), (1333, 151655), (1505, 134323), (1519, 133085), (2107, 95945), (3095, 65317), (4333, 46655), (6665, 30331), (7595, 26617), (9331, 21665), (10535, 19189)]