495331335

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2381}}^1$

素因数の和:2485

約数の個数: 64

約数和(自身を含む): 932981760

約数和(自身を除く): 437650425

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 67, 69, 115, 135, 201, 207, 335, 345, 603, 621, 1005, 1035, 1541, 1809, 2381, 3015, 3105, 4623, 7143, 7705, 9045, 11905, 13869, 21429, 23115, 35715, 41607, 54763, 64287, 69345, 107145, 159527, 164289, 208035, 273815, 321435, 478581, 492867, 797635, 821445, 1435743, 1478601, 2392905, 2464335, 3669121, 4307229, 7178715, 7393005, 11007363, 18345605, 21536145, 33022089, 55036815, 99066267, 165110445, 495331335]

約数ペア:

[(1, 495331335), (3, 165110445), (5, 99066267), (9, 55036815), (15, 33022089), (23, 21536145), (27, 18345605), (45, 11007363), (67, 7393005), (69, 7178715), (115, 4307229), (135, 3669121), (201, 2464335), (207, 2392905), (335, 1478601), (345, 1435743), (603, 821445), (621, 797635), (1005, 492867), (1035, 478581), (1541, 321435), (1809, 273815), (2381, 208035), (3015, 164289), (3105, 159527), (4623, 107145), (7143, 69345), (7705, 64287), (9045, 54763), (11905, 41607), (13869, 35715), (21429, 23115)]