42730435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1987}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 61834752

約数和(自身を除く): 19104317

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 1987, 4301, 9935, 21505, 21857, 33779, 45701, 109285, 168895, 228505, 371569, 502711, 776917, 1857845, 2513555, 3884585, 8546087, 42730435]

約数ペア:

[(1, 42730435), (5, 8546087), (11, 3884585), (17, 2513555), (23, 1857845), (55, 776917), (85, 502711), (115, 371569), (187, 228505), (253, 168895), (391, 109285), (935, 45701), (1265, 33779), (1955, 21857), (1987, 21505), (4301, 9935)]