121817775

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{70619}}^1$

素因数の和:70655

約数の個数: 24

約数和(自身を含む): 210165120

約数和(自身を除く): 88347345

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 70619, 211857, 353095, 1059285, 1624237, 1765475, 4872711, 5296425, 8121185, 24363555, 40605925, 121817775]

約数ペア:

[(1, 121817775), (3, 40605925), (5, 24363555), (15, 8121185), (23, 5296425), (25, 4872711), (69, 1765475), (75, 1624237), (115, 1059285), (345, 353095), (575, 211857), (1725, 70619)]