12138135

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 20487168

約数和(自身を除く): 8349033

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 233, 345, 453, 699, 755, 1165, 2265, 3473, 3495, 5359, 10419, 16077, 17365, 26795, 35183, 52095, 80385, 105549, 175915, 527745, 809209, 2427627, 4046045, 12138135]

約数ペア:

[(1, 12138135), (3, 4046045), (5, 2427627), (15, 809209), (23, 527745), (69, 175915), (115, 105549), (151, 80385), (233, 52095), (345, 35183), (453, 26795), (699, 17365), (755, 16077), (1165, 10419), (2265, 5359), (3473, 3495)]