143884195

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{683}}^1$

素因数の和:1171

約数の個数: 32

約数和(自身を含む): 213276672

約数和(自身を除く): 69392477

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 463, 683, 2315, 3241, 3415, 4781, 6019, 8879, 16205, 23905, 30095, 42133, 44395, 62153, 210665, 310765, 316229, 1581145, 2213603, 4110977, 11068015, 20554885, 28776839, 143884195]

約数ペア:

[(1, 143884195), (5, 28776839), (7, 20554885), (13, 11068015), (35, 4110977), (65, 2213603), (91, 1581145), (455, 316229), (463, 310765), (683, 210665), (2315, 62153), (3241, 44395), (3415, 42133), (4781, 30095), (6019, 23905), (8879, 16205)]