43725825

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 95785536

約数和(自身を除く): 52059711

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 27, 33, 39, 45, 55, 65, 75, 81, 99, 117, 135, 143, 151, 165, 195, 225, 275, 297, 325, 351, 405, 429, 453, 495, 585, 675, 715, 755, 825, 891, 975, 1053, 1287, 1359, 1485, 1661, 1755, 1963, 2025, 2145, 2265, 2475, 2925, 3575, 3775, 3861, 4077, 4455, 4983, 5265, 5889, 6435, 6795, 7425, 8305, 8775, 9815, 10725, 11325, 11583, 12231, 14949, 17667, 19305, 20385, 21593, 22275, 24915, 26325, 29445, 32175, 33975, 41525, 44847, 49075, 53001, 57915, 61155, 64779, 74745, 88335, 96525, 101925, 107965, 124575, 134541, 147225, 159003, 194337, 224235, 265005, 289575, 305775, 323895, 373725, 441675, 539825, 583011, 672705, 795015, 971685, 1121175, 1325025, 1619475, 1749033, 2915055, 3363525, 3975075, 4858425, 8745165, 14575275, 43725825]

約数ペア:

[(1, 43725825), (3, 14575275), (5, 8745165), (9, 4858425), (11, 3975075), (13, 3363525), (15, 2915055), (25, 1749033), (27, 1619475), (33, 1325025), (39, 1121175), (45, 971685), (55, 795015), (65, 672705), (75, 583011), (81, 539825), (99, 441675), (117, 373725), (135, 323895), (143, 305775), (151, 289575), (165, 265005), (195, 224235), (225, 194337), (275, 159003), (297, 147225), (325, 134541), (351, 124575), (405, 107965), (429, 101925), (453, 96525), (495, 88335), (585, 74745), (675, 64779), (715, 61155), (755, 57915), (825, 53001), (891, 49075), (975, 44847), (1053, 41525), (1287, 33975), (1359, 32175), (1485, 29445), (1661, 26325), (1755, 24915), (1963, 22275), (2025, 21593), (2145, 20385), (2265, 19305), (2475, 17667), (2925, 14949), (3575, 12231), (3775, 11583), (3861, 11325), (4077, 10725), (4455, 9815), (4983, 8775), (5265, 8305), (5889, 7425), (6435, 6795)]