87202115

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 151683840

約数和(自身を除く): 64481725

約数列:

[1, 5, 7, 11, 13, 19, 35, 49, 55, 65, 77, 91, 95, 131, 133, 143, 209, 245, 247, 385, 455, 539, 637, 655, 665, 715, 917, 931, 1001, 1045, 1235, 1441, 1463, 1703, 1729, 2489, 2695, 2717, 3185, 4585, 4655, 5005, 6419, 7007, 7205, 7315, 8515, 8645, 10087, 10241, 11921, 12103, 12445, 13585, 17423, 18733, 19019, 27379, 32095, 32357, 35035, 50435, 51205, 59605, 60515, 70609, 83447, 87115, 93665, 95095, 121961, 131131, 133133, 136895, 161785, 191653, 226499, 353045, 355927, 417235, 609805, 655655, 665665, 917917, 958265, 1132495, 1341571, 1585493, 1779635, 2491489, 4589585, 6707855, 7927465, 12457445, 17440423, 87202115]

約数ペア:

[(1, 87202115), (5, 17440423), (7, 12457445), (11, 7927465), (13, 6707855), (19, 4589585), (35, 2491489), (49, 1779635), (55, 1585493), (65, 1341571), (77, 1132495), (91, 958265), (95, 917917), (131, 665665), (133, 655655), (143, 609805), (209, 417235), (245, 355927), (247, 353045), (385, 226499), (455, 191653), (539, 161785), (637, 136895), (655, 133133), (665, 131131), (715, 121961), (917, 95095), (931, 93665), (1001, 87115), (1045, 83447), (1235, 70609), (1441, 60515), (1463, 59605), (1703, 51205), (1729, 50435), (2489, 35035), (2695, 32357), (2717, 32095), (3185, 27379), (4585, 19019), (4655, 18733), (5005, 17423), (6419, 13585), (7007, 12445), (7205, 12103), (7315, 11921), (8515, 10241), (8645, 10087)]