23028285

素因数分解:

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

素因数の和:155

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 25234755

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 49, 51, 57, 85, 95, 97, 105, 119, 133, 147, 245, 255, 285, 291, 323, 357, 399, 485, 595, 665, 679, 735, 833, 931, 969, 1455, 1615, 1649, 1785, 1843, 1995, 2037, 2261, 2499, 2793, 3395, 4165, 4655, 4753, 4845, 4947, 5529, 6783, 8245, 9215, 10185, 11305, 11543, 12495, 12901, 13965, 14259, 15827, 23765, 24735, 27645, 31331, 33915, 34629, 38703, 47481, 57715, 64505, 71295, 79135, 80801, 90307, 93993, 156655, 173145, 193515, 219317, 237405, 242403, 270921, 404005, 451535, 469965, 657951, 1096585, 1212015, 1354605, 1535219, 3289755, 4605657, 7676095, 23028285]

約数ペア:

[(1, 23028285), (3, 7676095), (5, 4605657), (7, 3289755), (15, 1535219), (17, 1354605), (19, 1212015), (21, 1096585), (35, 657951), (49, 469965), (51, 451535), (57, 404005), (85, 270921), (95, 242403), (97, 237405), (105, 219317), (119, 193515), (133, 173145), (147, 156655), (245, 93993), (255, 90307), (285, 80801), (291, 79135), (323, 71295), (357, 64505), (399, 57715), (485, 47481), (595, 38703), (665, 34629), (679, 33915), (735, 31331), (833, 27645), (931, 24735), (969, 23765), (1455, 15827), (1615, 14259), (1649, 13965), (1785, 12901), (1843, 12495), (1995, 11543), (2037, 11305), (2261, 10185), (2499, 9215), (2793, 8245), (3395, 6783), (4165, 5529), (4655, 4947), (4753, 4845)]