23063985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 49870080

約数和(自身を除く): 26806095

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 59, 63, 73, 85, 105, 119, 153, 177, 219, 255, 295, 315, 357, 365, 413, 511, 531, 595, 657, 765, 885, 1003, 1071, 1095, 1239, 1241, 1533, 1785, 2065, 2555, 2655, 3009, 3285, 3717, 3723, 4307, 4599, 5015, 5355, 6195, 6205, 7021, 7665, 8687, 9027, 11169, 12921, 15045, 18585, 18615, 21063, 21535, 22995, 26061, 30149, 35105, 38763, 43435, 45135, 55845, 63189, 64605, 73219, 78183, 90447, 105315, 130305, 150745, 193815, 219657, 271341, 315945, 366095, 390915, 452235, 512533, 658971, 1098285, 1356705, 1537599, 2562665, 3294855, 4612797, 7687995, 23063985]

約数ペア:

[(1, 23063985), (3, 7687995), (5, 4612797), (7, 3294855), (9, 2562665), (15, 1537599), (17, 1356705), (21, 1098285), (35, 658971), (45, 512533), (51, 452235), (59, 390915), (63, 366095), (73, 315945), (85, 271341), (105, 219657), (119, 193815), (153, 150745), (177, 130305), (219, 105315), (255, 90447), (295, 78183), (315, 73219), (357, 64605), (365, 63189), (413, 55845), (511, 45135), (531, 43435), (595, 38763), (657, 35105), (765, 30149), (885, 26061), (1003, 22995), (1071, 21535), (1095, 21063), (1239, 18615), (1241, 18585), (1533, 15045), (1785, 12921), (2065, 11169), (2555, 9027), (2655, 8687), (3009, 7665), (3285, 7021), (3717, 6205), (3723, 6195), (4307, 5355), (4599, 5015)]