38703665

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 96

約数和(自身を含む): 67925760

約数和(自身を除く): 29222095

約数列:

[1, 5, 7, 11, 13, 19, 35, 37, 55, 65, 77, 91, 95, 121, 133, 143, 185, 209, 247, 259, 385, 407, 455, 481, 605, 665, 703, 715, 847, 1001, 1045, 1235, 1295, 1463, 1573, 1729, 2035, 2299, 2405, 2717, 2849, 3367, 3515, 4235, 4477, 4921, 5005, 5291, 7315, 7733, 7865, 8645, 9139, 11011, 11495, 13585, 14245, 16093, 16835, 19019, 22385, 24605, 26455, 29887, 31339, 37037, 38665, 45695, 54131, 55055, 58201, 63973, 80465, 85063, 95095, 100529, 149435, 156695, 185185, 209209, 270655, 291005, 319865, 407407, 425315, 502645, 595441, 703703, 1046045, 1105819, 2037035, 2977205, 3518515, 5529095, 7740733, 38703665]

約数ペア:

[(1, 38703665), (5, 7740733), (7, 5529095), (11, 3518515), (13, 2977205), (19, 2037035), (35, 1105819), (37, 1046045), (55, 703703), (65, 595441), (77, 502645), (91, 425315), (95, 407407), (121, 319865), (133, 291005), (143, 270655), (185, 209209), (209, 185185), (247, 156695), (259, 149435), (385, 100529), (407, 95095), (455, 85063), (481, 80465), (605, 63973), (665, 58201), (703, 55055), (715, 54131), (847, 45695), (1001, 38665), (1045, 37037), (1235, 31339), (1295, 29887), (1463, 26455), (1573, 24605), (1729, 22385), (2035, 19019), (2299, 16835), (2405, 16093), (2717, 14245), (2849, 13585), (3367, 11495), (3515, 11011), (4235, 9139), (4477, 8645), (4921, 7865), (5005, 7733), (5291, 7315)]