15693259425

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{853}}^1$

素因数の和:1131

約数の個数: 96

約数和(自身を含む): 27610899456

約数和(自身を除く): 11917640031

約数列:

[1, 3, 5, 15, 25, 31, 41, 75, 93, 123, 155, 193, 205, 465, 579, 615, 775, 853, 965, 1025, 1271, 2325, 2559, 2895, 3075, 3813, 4265, 4825, 5983, 6355, 7913, 12795, 14475, 17949, 19065, 21325, 23739, 26443, 29915, 31775, 34973, 39565, 63975, 79329, 89745, 95325, 104919, 118695, 132215, 149575, 164629, 174865, 197825, 245303, 396645, 448725, 493887, 524595, 593475, 661075, 735909, 823145, 874325, 1084163, 1226515, 1983225, 2469435, 2622975, 3252489, 3679545, 4115725, 5103499, 5420815, 6132575, 6749789, 12347175, 15310497, 16262445, 18397725, 20249367, 25517495, 27104075, 33748945, 76552485, 81312225, 101246835, 127587475, 168744725, 209243459, 382762425, 506234175, 627730377, 1046217295, 3138651885, 5231086475, 15693259425]

約数ペア:

[(1, 15693259425), (3, 5231086475), (5, 3138651885), (15, 1046217295), (25, 627730377), (31, 506234175), (41, 382762425), (75, 209243459), (93, 168744725), (123, 127587475), (155, 101246835), (193, 81312225), (205, 76552485), (465, 33748945), (579, 27104075), (615, 25517495), (775, 20249367), (853, 18397725), (965, 16262445), (1025, 15310497), (1271, 12347175), (2325, 6749789), (2559, 6132575), (2895, 5420815), (3075, 5103499), (3813, 4115725), (4265, 3679545), (4825, 3252489), (5983, 2622975), (6355, 2469435), (7913, 1983225), (12795, 1226515), (14475, 1084163), (17949, 874325), (19065, 823145), (21325, 735909), (23739, 661075), (26443, 593475), (29915, 524595), (31775, 493887), (34973, 448725), (39565, 396645), (63975, 245303), (79329, 197825), (89745, 174865), (95325, 164629), (104919, 149575), (118695, 132215)]