142658355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{194093}}^1$

素因数の和:194115

約数の個数: 24

約数和(自身を含む): 265520592

約数和(自身を除く): 122862237

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 194093, 582279, 970465, 1358651, 2911395, 4075953, 6793255, 9510557, 20379765, 28531671, 47552785, 142658355]

約数ペア:

[(1, 142658355), (3, 47552785), (5, 28531671), (7, 20379765), (15, 9510557), (21, 6793255), (35, 4075953), (49, 2911395), (105, 1358651), (147, 970465), (245, 582279), (735, 194093)]