1330505775

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{54251}}^1$

素因数の和:54376

約数の個数: 36

約数和(自身を含む): 2404991160

約数和(自身を除く): 1074485385

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 8175, 24525, 54251, 162753, 271255, 488259, 813765, 1356275, 2441295, 4068825, 5913359, 12206475, 17740077, 29566795, 53220231, 88700385, 147833975, 266101155, 443501925, 1330505775]

約数ペア:

[(1, 1330505775), (3, 443501925), (5, 266101155), (9, 147833975), (15, 88700385), (25, 53220231), (45, 29566795), (75, 17740077), (109, 12206475), (225, 5913359), (327, 4068825), (545, 2441295), (981, 1356275), (1635, 813765), (2725, 488259), (4905, 271255), (8175, 162753), (24525, 54251)]