940304865

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 1673578368

約数和(自身を除く): 733273503

約数列:

[1, 3, 5, 15, 31, 37, 41, 43, 93, 111, 123, 129, 155, 185, 205, 215, 465, 555, 615, 645, 961, 1147, 1271, 1333, 1517, 1591, 1763, 2883, 3441, 3813, 3999, 4551, 4773, 4805, 5289, 5735, 6355, 6665, 7585, 7955, 8815, 14415, 17205, 19065, 19995, 22755, 23865, 26445, 35557, 39401, 41323, 47027, 49321, 54653, 65231, 106671, 118203, 123969, 141081, 147963, 163959, 177785, 195693, 197005, 206615, 235135, 246605, 273265, 326155, 533355, 591015, 619845, 705405, 739815, 819795, 978465, 1457837, 1528951, 1694243, 2022161, 4373511, 4586853, 5082729, 6066483, 7289185, 7644755, 8471215, 10110805, 21867555, 22934265, 25413645, 30332415, 62686991, 188060973, 313434955, 940304865]

約数ペア:

[(1, 940304865), (3, 313434955), (5, 188060973), (15, 62686991), (31, 30332415), (37, 25413645), (41, 22934265), (43, 21867555), (93, 10110805), (111, 8471215), (123, 7644755), (129, 7289185), (155, 6066483), (185, 5082729), (205, 4586853), (215, 4373511), (465, 2022161), (555, 1694243), (615, 1528951), (645, 1457837), (961, 978465), (1147, 819795), (1271, 739815), (1333, 705405), (1517, 619845), (1591, 591015), (1763, 533355), (2883, 326155), (3441, 273265), (3813, 246605), (3999, 235135), (4551, 206615), (4773, 197005), (4805, 195693), (5289, 177785), (5735, 163959), (6355, 147963), (6665, 141081), (7585, 123969), (7955, 118203), (8815, 106671), (14415, 65231), (17205, 54653), (19065, 49321), (19995, 47027), (22755, 41323), (23865, 39401), (26445, 35557)]