139699045

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 171971712

約数和(自身を除く): 32272667

約数列:

[1, 5, 43, 215, 661, 983, 3305, 4915, 28423, 42269, 142115, 211345, 649763, 3248815, 27939809, 139699045]

約数ペア:

[(1, 139699045), (5, 27939809), (43, 3248815), (215, 649763), (661, 211345), (983, 142115), (3305, 42269), (4915, 28423)]