149970195

素因数分解:

$3^2\times 5^1\times {\mathrm{853}}^1\times {\mathrm{3907}}^1$

素因数の和:4771

約数の個数: 24

約数和(自身を含む): 260319696

約数和(自身を除く): 110349501

約数列:

[1, 3, 5, 9, 15, 45, 853, 2559, 3907, 4265, 7677, 11721, 12795, 19535, 35163, 38385, 58605, 175815, 3332671, 9998013, 16663355, 29994039, 49990065, 149970195]

約数ペア:

[(1, 149970195), (3, 49990065), (5, 29994039), (9, 16663355), (15, 9998013), (45, 3332671), (853, 175815), (2559, 58605), (3907, 38385), (4265, 35163), (7677, 19535), (11721, 12795)]