91841055

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 70729185

約数列:

[1, 3, 5, 15, 17, 47, 51, 79, 85, 97, 141, 235, 237, 255, 291, 395, 485, 705, 799, 1185, 1343, 1455, 1649, 2397, 3713, 3995, 4029, 4559, 4947, 6715, 7663, 8245, 11139, 11985, 13677, 18565, 20145, 22795, 22989, 24735, 38315, 55695, 63121, 68385, 77503, 114945, 130271, 189363, 232509, 315605, 360161, 387515, 390813, 651355, 946815, 1080483, 1162545, 1800805, 1954065, 5402415, 6122737, 18368211, 30613685, 91841055]

約数ペア:

[(1, 91841055), (3, 30613685), (5, 18368211), (15, 6122737), (17, 5402415), (47, 1954065), (51, 1800805), (79, 1162545), (85, 1080483), (97, 946815), (141, 651355), (235, 390813), (237, 387515), (255, 360161), (291, 315605), (395, 232509), (485, 189363), (705, 130271), (799, 114945), (1185, 77503), (1343, 68385), (1455, 63121), (1649, 55695), (2397, 38315), (3713, 24735), (3995, 22989), (4029, 22795), (4559, 20145), (4947, 18565), (6715, 13677), (7663, 11985), (8245, 11139)]