2753372385

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1\times {\mathrm{599}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 4976640000

約数和(自身を除く): 2223267615

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 431, 599, 711, 1185, 1293, 1797, 2133, 2155, 2995, 3555, 3879, 5391, 6465, 8985, 10665, 11637, 16173, 19395, 26955, 34049, 47321, 58185, 80865, 102147, 141963, 170245, 236605, 258169, 306441, 425889, 510735, 709815, 774507, 919323, 1277667, 1290845, 1532205, 2129445, 2323521, 3872535, 4596615, 6388335, 6970563, 11617605, 20395351, 34852815, 61186053, 101976755, 183558159, 305930265, 550674477, 917790795, 2753372385]

約数ペア:

[(1, 2753372385), (3, 917790795), (5, 550674477), (9, 305930265), (15, 183558159), (27, 101976755), (45, 61186053), (79, 34852815), (135, 20395351), (237, 11617605), (395, 6970563), (431, 6388335), (599, 4596615), (711, 3872535), (1185, 2323521), (1293, 2129445), (1797, 1532205), (2133, 1290845), (2155, 1277667), (2995, 919323), (3555, 774507), (3879, 709815), (5391, 510735), (6465, 425889), (8985, 306441), (10665, 258169), (11637, 236605), (16173, 170245), (19395, 141963), (26955, 102147), (34049, 80865), (47321, 58185)]