64907865

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 127353600

約数和(自身を除く): 62445735

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 109, 135, 165, 297, 327, 401, 495, 545, 981, 1199, 1203, 1485, 1635, 2005, 2943, 3597, 3609, 4411, 4905, 5995, 6015, 10791, 10827, 13233, 14715, 17985, 18045, 22055, 32373, 39699, 43709, 53955, 54135, 66165, 119097, 131127, 161865, 198495, 218545, 393381, 480799, 595485, 655635, 1180143, 1442397, 1966905, 2403995, 4327191, 5900715, 7211985, 12981573, 21635955, 64907865]

約数ペア:

[(1, 64907865), (3, 21635955), (5, 12981573), (9, 7211985), (11, 5900715), (15, 4327191), (27, 2403995), (33, 1966905), (45, 1442397), (55, 1180143), (99, 655635), (109, 595485), (135, 480799), (165, 393381), (297, 218545), (327, 198495), (401, 161865), (495, 131127), (545, 119097), (981, 66165), (1199, 54135), (1203, 53955), (1485, 43709), (1635, 39699), (2005, 32373), (2943, 22055), (3597, 18045), (3609, 17985), (4411, 14715), (4905, 13233), (5995, 10827), (6015, 10791)]