890751015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11177}}^1$

素因数の和:11229

約数の個数: 96

約数和(自身を含む): 2008820736

約数和(自身を除く): 1118069721

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 55, 63, 69, 77, 99, 105, 115, 161, 165, 207, 231, 253, 315, 345, 385, 483, 495, 693, 759, 805, 1035, 1155, 1265, 1449, 1771, 2277, 2415, 3465, 3795, 5313, 7245, 8855, 11177, 11385, 15939, 26565, 33531, 55885, 78239, 79695, 100593, 122947, 167655, 234717, 257071, 368841, 391195, 502965, 614735, 704151, 771213, 860629, 1106523, 1173585, 1285355, 1799497, 1844205, 2313639, 2581887, 2827781, 3520755, 3856065, 4303145, 5398491, 5532615, 7745661, 8483343, 8997485, 11568195, 12909435, 14138905, 16195473, 19794467, 25450029, 26992455, 38728305, 42416715, 59383401, 80977365, 98972335, 127250145, 178150203, 296917005, 890751015]

約数ペア:

[(1, 890751015), (3, 296917005), (5, 178150203), (7, 127250145), (9, 98972335), (11, 80977365), (15, 59383401), (21, 42416715), (23, 38728305), (33, 26992455), (35, 25450029), (45, 19794467), (55, 16195473), (63, 14138905), (69, 12909435), (77, 11568195), (99, 8997485), (105, 8483343), (115, 7745661), (161, 5532615), (165, 5398491), (207, 4303145), (231, 3856065), (253, 3520755), (315, 2827781), (345, 2581887), (385, 2313639), (483, 1844205), (495, 1799497), (693, 1285355), (759, 1173585), (805, 1106523), (1035, 860629), (1155, 771213), (1265, 704151), (1449, 614735), (1771, 502965), (2277, 391195), (2415, 368841), (3465, 257071), (3795, 234717), (5313, 167655), (7245, 122947), (8855, 100593), (11177, 79695), (11385, 78239), (15939, 55885), (26565, 33531)]