128567325

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{36473}}^1$

素因数の和:36533

約数の個数: 24

約数和(自身を含む): 217093248

約数和(自身を除く): 88525923

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 36473, 109419, 182365, 547095, 911825, 1714231, 2735475, 5142693, 8571155, 25713465, 42855775, 128567325]

約数ペア:

[(1, 128567325), (3, 42855775), (5, 25713465), (15, 8571155), (25, 5142693), (47, 2735475), (75, 1714231), (141, 911825), (235, 547095), (705, 182365), (1175, 109419), (3525, 36473)]