64191735

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 117374400

約数和(自身を除く): 53182665

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 327, 345, 545, 569, 981, 1035, 1635, 1707, 2507, 2845, 4905, 5121, 7521, 8535, 12535, 13087, 22563, 25605, 37605, 39261, 62021, 65435, 112815, 117783, 186063, 196305, 310105, 558189, 588915, 930315, 1426483, 2790945, 4279449, 7132415, 12838347, 21397245, 64191735]

約数ペア:

[(1, 64191735), (3, 21397245), (5, 12838347), (9, 7132415), (15, 4279449), (23, 2790945), (45, 1426483), (69, 930315), (109, 588915), (115, 558189), (207, 310105), (327, 196305), (345, 186063), (545, 117783), (569, 112815), (981, 65435), (1035, 62021), (1635, 39261), (1707, 37605), (2507, 25605), (2845, 22563), (4905, 13087), (5121, 12535), (7521, 8535)]