26973135

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 61378560

約数和(自身を除く): 34405425

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 27, 35, 45, 51, 63, 69, 73, 85, 105, 115, 119, 135, 153, 161, 189, 207, 219, 255, 315, 345, 357, 365, 391, 459, 483, 511, 595, 621, 657, 765, 805, 945, 1035, 1071, 1095, 1173, 1241, 1449, 1533, 1679, 1785, 1955, 1971, 2295, 2415, 2555, 2737, 3105, 3213, 3285, 3519, 3723, 4347, 4599, 5037, 5355, 5865, 6205, 7245, 7665, 8211, 8395, 8687, 9855, 10557, 11169, 11753, 13685, 13797, 15111, 16065, 17595, 18615, 21735, 22995, 24633, 25185, 26061, 28543, 33507, 35259, 41055, 43435, 45333, 52785, 55845, 58765, 68985, 73899, 75555, 78183, 85629, 105777, 123165, 130305, 142715, 167535, 176295, 199801, 226665, 234549, 256887, 317331, 369495, 390915, 428145, 528885, 599403, 770661, 999005, 1172745, 1284435, 1586655, 1798209, 2997015, 3853305, 5394627, 8991045, 26973135]

約数ペア:

[(1, 26973135), (3, 8991045), (5, 5394627), (7, 3853305), (9, 2997015), (15, 1798209), (17, 1586655), (21, 1284435), (23, 1172745), (27, 999005), (35, 770661), (45, 599403), (51, 528885), (63, 428145), (69, 390915), (73, 369495), (85, 317331), (105, 256887), (115, 234549), (119, 226665), (135, 199801), (153, 176295), (161, 167535), (189, 142715), (207, 130305), (219, 123165), (255, 105777), (315, 85629), (345, 78183), (357, 75555), (365, 73899), (391, 68985), (459, 58765), (483, 55845), (511, 52785), (595, 45333), (621, 43435), (657, 41055), (765, 35259), (805, 33507), (945, 28543), (1035, 26061), (1071, 25185), (1095, 24633), (1173, 22995), (1241, 21735), (1449, 18615), (1533, 17595), (1679, 16065), (1785, 15111), (1955, 13797), (1971, 13685), (2295, 11753), (2415, 11169), (2555, 10557), (2737, 9855), (3105, 8687), (3213, 8395), (3285, 8211), (3519, 7665), (3723, 7245), (4347, 6205), (4599, 5865), (5037, 5355)]