745345153

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 934940160

約数和(自身を除く): 189595007

約数列:

[1, 7, 23, 29, 61, 161, 203, 427, 667, 1403, 1769, 2617, 4669, 9821, 12383, 18319, 40687, 60191, 75893, 159637, 284809, 421337, 531251, 1117459, 1745539, 3671651, 4629473, 12218773, 25701557, 32406311, 106477879, 745345153]

約数ペア:

[(1, 745345153), (7, 106477879), (23, 32406311), (29, 25701557), (61, 12218773), (161, 4629473), (203, 3671651), (427, 1745539), (667, 1117459), (1403, 531251), (1769, 421337), (2617, 284809), (4669, 159637), (9821, 75893), (12383, 60191), (18319, 40687)]