11287886225

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{44089}}^1$

素因数の和:44143

約数の個数: 72

約数和(自身を含む): 18697687200

約数和(自身を除く): 7409800975

約数列:

[1, 5, 7, 11, 19, 25, 35, 49, 55, 77, 95, 133, 175, 209, 245, 275, 385, 475, 539, 665, 931, 1045, 1225, 1463, 1925, 2695, 3325, 4655, 5225, 7315, 10241, 13475, 23275, 36575, 44089, 51205, 220445, 256025, 308623, 484979, 837691, 1102225, 1543115, 2160361, 2424895, 3394853, 4188455, 5863837, 7715575, 9214601, 10801805, 12124475, 16974265, 20942275, 23763971, 29319185, 41046859, 46073005, 54009025, 64502207, 84871325, 118819855, 146595925, 205234295, 230365025, 322511035, 451515449, 594099275, 1026171475, 1612555175, 2257577245, 11287886225]

約数ペア:

[(1, 11287886225), (5, 2257577245), (7, 1612555175), (11, 1026171475), (19, 594099275), (25, 451515449), (35, 322511035), (49, 230365025), (55, 205234295), (77, 146595925), (95, 118819855), (133, 84871325), (175, 64502207), (209, 54009025), (245, 46073005), (275, 41046859), (385, 29319185), (475, 23763971), (539, 20942275), (665, 16974265), (931, 12124475), (1045, 10801805), (1225, 9214601), (1463, 7715575), (1925, 5863837), (2695, 4188455), (3325, 3394853), (4655, 2424895), (5225, 2160361), (7315, 1543115), (10241, 1102225), (13475, 837691), (23275, 484979), (36575, 308623), (44089, 256025), (51205, 220445)]