229595905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31387}}^1$

素因数の和:31429

約数の個数: 32

約数和(自身を含む): 361589760

約数和(自身を除く): 131993855

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 31387, 156935, 219709, 345257, 596353, 1098545, 1726285, 2416799, 2981765, 4174471, 6559883, 12083995, 20872355, 32799415, 45919181, 229595905]

約数ペア:

[(1, 229595905), (5, 45919181), (7, 32799415), (11, 20872355), (19, 12083995), (35, 6559883), (55, 4174471), (77, 2981765), (95, 2416799), (133, 1726285), (209, 1098545), (385, 596353), (665, 345257), (1045, 219709), (1463, 156935), (7315, 31387)]