16448775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 34997760

約数和(自身を除く): 18548985

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 51, 57, 75, 85, 95, 97, 105, 119, 133, 175, 255, 285, 291, 323, 357, 399, 425, 475, 485, 525, 595, 665, 679, 969, 1275, 1425, 1455, 1615, 1649, 1785, 1843, 1995, 2037, 2261, 2425, 2975, 3325, 3395, 4845, 4947, 5529, 6783, 7275, 8075, 8245, 8925, 9215, 9975, 10185, 11305, 11543, 12901, 16975, 24225, 24735, 27645, 31331, 33915, 34629, 38703, 41225, 46075, 50925, 56525, 57715, 64505, 93993, 123675, 138225, 156655, 169575, 173145, 193515, 219317, 288575, 322525, 469965, 657951, 783275, 865725, 967575, 1096585, 2349825, 3289755, 5482925, 16448775]

約数ペア:

[(1, 16448775), (3, 5482925), (5, 3289755), (7, 2349825), (15, 1096585), (17, 967575), (19, 865725), (21, 783275), (25, 657951), (35, 469965), (51, 322525), (57, 288575), (75, 219317), (85, 193515), (95, 173145), (97, 169575), (105, 156655), (119, 138225), (133, 123675), (175, 93993), (255, 64505), (285, 57715), (291, 56525), (323, 50925), (357, 46075), (399, 41225), (425, 38703), (475, 34629), (485, 33915), (525, 31331), (595, 27645), (665, 24735), (679, 24225), (969, 16975), (1275, 12901), (1425, 11543), (1455, 11305), (1615, 10185), (1649, 9975), (1785, 9215), (1843, 8925), (1995, 8245), (2037, 8075), (2261, 7275), (2425, 6783), (2975, 5529), (3325, 4947), (3395, 4845)]