27945156945

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1\times {\mathrm{7013}}^1$

素因数の和:8073

約数の個数: 32

約数和(自身を含む): 44895884544

約数和(自身を除く): 16950727599

約数列:

[1, 3, 5, 15, 421, 631, 1263, 1893, 2105, 3155, 6315, 7013, 9465, 21039, 35065, 105195, 265651, 796953, 1328255, 2952473, 3984765, 4425203, 8857419, 13275609, 14762365, 22126015, 44287095, 66378045, 1863010463, 5589031389, 9315052315, 27945156945]

約数ペア:

[(1, 27945156945), (3, 9315052315), (5, 5589031389), (15, 1863010463), (421, 66378045), (631, 44287095), (1263, 22126015), (1893, 14762365), (2105, 13275609), (3155, 8857419), (6315, 4425203), (7013, 3984765), (9465, 2952473), (21039, 1328255), (35065, 796953), (105195, 265651)]