4143195

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{1879}}^1$

素因数の和:1904

約数の個数: 36

約数和(自身を含む): 8358480

約数和(自身を除く): 4215285

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 1879, 2205, 5637, 9395, 13153, 16911, 28185, 39459, 65765, 84555, 92071, 118377, 197295, 276213, 460355, 591885, 828639, 1381065, 4143195]

約数ペア:

[(1, 4143195), (3, 1381065), (5, 828639), (7, 591885), (9, 460355), (15, 276213), (21, 197295), (35, 118377), (45, 92071), (49, 84555), (63, 65765), (105, 39459), (147, 28185), (245, 16911), (315, 13153), (441, 9395), (735, 5637), (1879, 2205)]