205859325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{392113}}^1$

素因数の和:392133

約数の個数: 24

約数和(自身を含む): 388977088

約数和(自身を除く): 183117763

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 392113, 1176339, 1960565, 2744791, 5881695, 8234373, 9802825, 13723955, 29408475, 41171865, 68619775, 205859325]

約数ペア:

[(1, 205859325), (3, 68619775), (5, 41171865), (7, 29408475), (15, 13723955), (21, 9802825), (25, 8234373), (35, 5881695), (75, 2744791), (105, 1960565), (175, 1176339), (525, 392113)]