54183975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 94708224

約数和(自身を除く): 40524249

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 101, 115, 303, 311, 345, 505, 575, 933, 1515, 1555, 1725, 2323, 2525, 4665, 6969, 7153, 7575, 7775, 11615, 21459, 23325, 31411, 34845, 35765, 58075, 94233, 107295, 157055, 174225, 178825, 471165, 536475, 722453, 785275, 2167359, 2355825, 3612265, 10836795, 18061325, 54183975]

約数ペア:

[(1, 54183975), (3, 18061325), (5, 10836795), (15, 3612265), (23, 2355825), (25, 2167359), (69, 785275), (75, 722453), (101, 536475), (115, 471165), (303, 178825), (311, 174225), (345, 157055), (505, 107295), (575, 94233), (933, 58075), (1515, 35765), (1555, 34845), (1725, 31411), (2323, 23325), (2525, 21459), (4665, 11615), (6969, 7775), (7153, 7575)]