13305581415

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{68239}}^1$

素因数の和:68876

約数の個数: 48

約数和(自身を含む): 26400691200

約数和(自身を除く): 13095109785

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 619, 1857, 3095, 4333, 5571, 9285, 12999, 21665, 27855, 38997, 64995, 68239, 194985, 204717, 341195, 477673, 614151, 1023585, 1433019, 2388365, 3070755, 4299057, 7165095, 21495285, 42239941, 126719823, 211199705, 295679587, 380159469, 633599115, 887038761, 1478397935, 1900797345, 2661116283, 4435193805, 13305581415]

約数ペア:

[(1, 13305581415), (3, 4435193805), (5, 2661116283), (7, 1900797345), (9, 1478397935), (15, 887038761), (21, 633599115), (35, 380159469), (45, 295679587), (63, 211199705), (105, 126719823), (315, 42239941), (619, 21495285), (1857, 7165095), (3095, 4299057), (4333, 3070755), (5571, 2388365), (9285, 1433019), (12999, 1023585), (21665, 614151), (27855, 477673), (38997, 341195), (64995, 204717), (68239, 194985)]