1330273945

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{3967}}^1$

素因数の和:4070

約数の個数: 64

約数和(自身を含む): 2175860736

約数和(自身を除く): 845586791

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 67, 77, 91, 143, 335, 385, 455, 469, 715, 737, 871, 1001, 2345, 3685, 3967, 4355, 5005, 5159, 6097, 9581, 19835, 25795, 27769, 30485, 43637, 47905, 51571, 67067, 138845, 218185, 257855, 265789, 305459, 335335, 360997, 567281, 1328945, 1527295, 1804985, 1860523, 2836405, 2923679, 3455257, 3970967, 9302615, 14618395, 17276285, 19854835, 20465753, 24186799, 38007827, 102328765, 120933995, 190039135, 266054789, 1330273945]

約数ペア:

[(1, 1330273945), (5, 266054789), (7, 190039135), (11, 120933995), (13, 102328765), (35, 38007827), (55, 24186799), (65, 20465753), (67, 19854835), (77, 17276285), (91, 14618395), (143, 9302615), (335, 3970967), (385, 3455257), (455, 2923679), (469, 2836405), (715, 1860523), (737, 1804985), (871, 1527295), (1001, 1328945), (2345, 567281), (3685, 360997), (3967, 335335), (4355, 305459), (5005, 265789), (5159, 257855), (6097, 218185), (9581, 138845), (19835, 67067), (25795, 51571), (27769, 47905), (30485, 43637)]