51963905

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 75202560

約数和(自身を除く): 23238655

約数列:

[1, 5, 7, 31, 35, 47, 155, 217, 235, 329, 1019, 1085, 1457, 1645, 5095, 7133, 7285, 10199, 31589, 35665, 47893, 50995, 157945, 221123, 239465, 335251, 1105615, 1484683, 1676255, 7423415, 10392781, 51963905]

約数ペア:

[(1, 51963905), (5, 10392781), (7, 7423415), (31, 1676255), (35, 1484683), (47, 1105615), (155, 335251), (217, 239465), (235, 221123), (329, 157945), (1019, 50995), (1085, 47893), (1457, 35665), (1645, 31589), (5095, 10199), (7133, 7285)]