849139215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{2269}}^1$

素因数の和:2747

約数の個数: 32

約数和(自身を含む): 1384881600

約数和(自身を除く): 535742385

約数列:

[1, 3, 5, 15, 61, 183, 305, 409, 915, 1227, 2045, 2269, 6135, 6807, 11345, 24949, 34035, 74847, 124745, 138409, 374235, 415227, 692045, 928021, 2076135, 2784063, 4640105, 13920315, 56609281, 169827843, 283046405, 849139215]

約数ペア:

[(1, 849139215), (3, 283046405), (5, 169827843), (15, 56609281), (61, 13920315), (183, 4640105), (305, 2784063), (409, 2076135), (915, 928021), (1227, 692045), (2045, 415227), (2269, 374235), (6135, 138409), (6807, 124745), (11345, 74847), (24949, 34035)]