21136483185

素因数分解:

$3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1093}}^1\times {\mathrm{2383}}^1$

素因数の和:4025

約数の個数: 32

約数和(自身を含む): 33926112768

約数和(自身を除く): 12789629583

約数列:

[1, 3, 5, 15, 541, 1093, 1623, 2383, 2705, 3279, 5465, 7149, 8115, 11915, 16395, 35745, 591313, 1289203, 1773939, 2604619, 2956565, 3867609, 6446015, 7813857, 8869695, 13023095, 19338045, 39069285, 1409098879, 4227296637, 7045494395, 21136483185]

約数ペア:

[(1, 21136483185), (3, 7045494395), (5, 4227296637), (15, 1409098879), (541, 39069285), (1093, 19338045), (1623, 13023095), (2383, 8869695), (2705, 7813857), (3279, 6446015), (5465, 3867609), (7149, 2956565), (8115, 2604619), (11915, 1773939), (16395, 1289203), (35745, 591313)]