42015135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 70622208

約数和(自身を除く): 28607073

約数列:

[1, 3, 5, 15, 23, 69, 115, 193, 345, 579, 631, 965, 1893, 2895, 3155, 4439, 9465, 13317, 14513, 22195, 43539, 66585, 72565, 121783, 217695, 365349, 608915, 1826745, 2801009, 8403027, 14005045, 42015135]

約数ペア:

[(1, 42015135), (3, 14005045), (5, 8403027), (15, 2801009), (23, 1826745), (69, 608915), (115, 365349), (193, 217695), (345, 121783), (579, 72565), (631, 66585), (965, 43539), (1893, 22195), (2895, 14513), (3155, 13317), (4439, 9465)]