147822015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21851}}^1$

素因数の和:21911

約数の個数: 32

約数和(自身を含む): 264321792

約数和(自身を除く): 116499777

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 21851, 65553, 109255, 240361, 327765, 721083, 895891, 1201805, 2687673, 3605415, 4479455, 9854801, 13438365, 29564403, 49274005, 147822015]

約数ペア:

[(1, 147822015), (3, 49274005), (5, 29564403), (11, 13438365), (15, 9854801), (33, 4479455), (41, 3605415), (55, 2687673), (123, 1201805), (165, 895891), (205, 721083), (451, 327765), (615, 240361), (1353, 109255), (2255, 65553), (6765, 21851)]