15665438650

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{941}}^1\times {\mathrm{4561}}^1$

素因数の和:5587

約数の個数: 48

約数和(自身を含む): 29574734328

約数和(自身を除く): 13909295678

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 941, 1825, 1882, 3650, 4561, 4705, 9122, 9410, 22805, 23525, 45610, 47050, 68693, 114025, 137386, 228050, 332953, 343465, 665906, 686930, 1664765, 1717325, 3329530, 3434650, 4291901, 8323825, 8583802, 16647650, 21459505, 42919010, 107297525, 214595050, 313308773, 626617546, 1566543865, 3133087730, 7832719325, 15665438650]

約数ペア:

[(1, 15665438650), (2, 7832719325), (5, 3133087730), (10, 1566543865), (25, 626617546), (50, 313308773), (73, 214595050), (146, 107297525), (365, 42919010), (730, 21459505), (941, 16647650), (1825, 8583802), (1882, 8323825), (3650, 4291901), (4561, 3434650), (4705, 3329530), (9122, 1717325), (9410, 1664765), (22805, 686930), (23525, 665906), (45610, 343465), (47050, 332953), (68693, 228050), (114025, 137386)]