70268275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 109778688

約数和(自身を除く): 39510413

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 173, 175, 211, 275, 385, 865, 1055, 1211, 1477, 1903, 1925, 2321, 4325, 5275, 6055, 7385, 9515, 11605, 13321, 16247, 30275, 36503, 36925, 47575, 58025, 66605, 81235, 182515, 255521, 333025, 401533, 406175, 912575, 1277605, 2007665, 2810731, 6388025, 10038325, 14053655, 70268275]

約数ペア:

[(1, 70268275), (5, 14053655), (7, 10038325), (11, 6388025), (25, 2810731), (35, 2007665), (55, 1277605), (77, 912575), (173, 406175), (175, 401533), (211, 333025), (275, 255521), (385, 182515), (865, 81235), (1055, 66605), (1211, 58025), (1477, 47575), (1903, 36925), (1925, 36503), (2321, 30275), (4325, 16247), (5275, 13321), (6055, 11605), (7385, 9515)]