16661066175

素因数分解:

$3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1289}}^1$

素因数の和:1815

約数の個数: 120

約数和(自身を含む): 33329585520

約数和(自身を除く): 16668519345

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 491, 585, 675, 975, 1053, 1289, 1473, 1755, 2025, 2455, 2925, 3867, 4419, 5265, 6383, 6445, 7365, 8775, 11601, 12275, 13257, 16757, 19149, 19335, 22095, 26325, 31915, 32225, 34803, 36825, 39771, 50271, 57447, 58005, 66285, 83785, 95745, 96675, 104409, 110475, 150813, 159575, 172341, 174015, 198855, 251355, 287235, 290025, 331425, 418925, 452439, 478725, 517023, 522045, 632899, 754065, 861705, 870075, 994275, 1256775, 1357317, 1436175, 1898697, 2262195, 2585115, 2610225, 3164495, 3770325, 4308525, 5696091, 6786585, 8227687, 9493485, 11310975, 12925575, 15822475, 17088273, 24683061, 28480455, 33932925, 41138435, 47467425, 51264819, 74049183, 85441365, 123415305, 142402275, 205692175, 222147549, 256324095, 370245915, 427206825, 617076525, 666442647, 1110737745, 1281620475, 1851229575, 3332213235, 5553688725, 16661066175]

約数ペア:

[(1, 16661066175), (3, 5553688725), (5, 3332213235), (9, 1851229575), (13, 1281620475), (15, 1110737745), (25, 666442647), (27, 617076525), (39, 427206825), (45, 370245915), (65, 256324095), (75, 222147549), (81, 205692175), (117, 142402275), (135, 123415305), (195, 85441365), (225, 74049183), (325, 51264819), (351, 47467425), (405, 41138435), (491, 33932925), (585, 28480455), (675, 24683061), (975, 17088273), (1053, 15822475), (1289, 12925575), (1473, 11310975), (1755, 9493485), (2025, 8227687), (2455, 6786585), (2925, 5696091), (3867, 4308525), (4419, 3770325), (5265, 3164495), (6383, 2610225), (6445, 2585115), (7365, 2262195), (8775, 1898697), (11601, 1436175), (12275, 1357317), (13257, 1256775), (16757, 994275), (19149, 870075), (19335, 861705), (22095, 754065), (26325, 632899), (31915, 522045), (32225, 517023), (34803, 478725), (36825, 452439), (39771, 418925), (50271, 331425), (57447, 290025), (58005, 287235), (66285, 251355), (83785, 198855), (95745, 174015), (96675, 172341), (104409, 159575), (110475, 150813)]