1119386905

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1301}}^1$

素因数の和:1418

約数の個数: 64

約数和(自身を含む): 1735888896

約数和(自身を除く): 616501991

約数列:

[1, 5, 7, 13, 31, 35, 61, 65, 91, 155, 217, 305, 403, 427, 455, 793, 1085, 1301, 1891, 2015, 2135, 2821, 3965, 5551, 6505, 9107, 9455, 13237, 14105, 16913, 24583, 27755, 40331, 45535, 66185, 79361, 84565, 118391, 122915, 172081, 201655, 282317, 396805, 524303, 555527, 591955, 860405, 1031693, 1411585, 2460191, 2621515, 2777635, 3670121, 5158465, 7221851, 12300955, 17221337, 18350605, 31982483, 36109255, 86106685, 159912415, 223877381, 1119386905]

約数ペア:

[(1, 1119386905), (5, 223877381), (7, 159912415), (13, 86106685), (31, 36109255), (35, 31982483), (61, 18350605), (65, 17221337), (91, 12300955), (155, 7221851), (217, 5158465), (305, 3670121), (403, 2777635), (427, 2621515), (455, 2460191), (793, 1411585), (1085, 1031693), (1301, 860405), (1891, 591955), (2015, 555527), (2135, 524303), (2821, 396805), (3965, 282317), (5551, 201655), (6505, 172081), (9107, 122915), (9455, 118391), (13237, 84565), (14105, 79361), (16913, 66185), (24583, 45535), (27755, 40331)]