78064833535

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1\times {\mathrm{883}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 105702524928

約数和(自身を除く): 27637691393

約数列:

[1, 5, 13, 43, 47, 65, 215, 235, 559, 611, 673, 883, 2021, 2795, 3055, 3365, 4415, 8749, 10105, 11479, 26273, 28939, 31631, 37969, 41501, 43745, 57395, 131365, 144695, 158155, 189845, 207505, 376207, 411203, 493597, 539513, 594259, 1360133, 1784543, 1881035, 2056015, 2467985, 2697565, 2971295, 6800665, 7725367, 8922715, 17681729, 23199059, 25553137, 27930173, 38626835, 88408645, 115995295, 127765685, 139650865, 332190781, 363092249, 1200997439, 1660953905, 1815461245, 6004987195, 15612966707, 78064833535]

約数ペア:

[(1, 78064833535), (5, 15612966707), (13, 6004987195), (43, 1815461245), (47, 1660953905), (65, 1200997439), (215, 363092249), (235, 332190781), (559, 139650865), (611, 127765685), (673, 115995295), (883, 88408645), (2021, 38626835), (2795, 27930173), (3055, 25553137), (3365, 23199059), (4415, 17681729), (8749, 8922715), (10105, 7725367), (11479, 6800665), (26273, 2971295), (28939, 2697565), (31631, 2467985), (37969, 2056015), (41501, 1881035), (43745, 1784543), (57395, 1360133), (131365, 594259), (144695, 539513), (158155, 493597), (189845, 411203), (207505, 376207)]