12450705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 8561775

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 239, 345, 453, 717, 755, 1195, 2265, 3473, 3585, 5497, 10419, 16491, 17365, 27485, 36089, 52095, 82455, 108267, 180445, 541335, 830047, 2490141, 4150235, 12450705]

約数ペア:

[(1, 12450705), (3, 4150235), (5, 2490141), (15, 830047), (23, 541335), (69, 180445), (115, 108267), (151, 82455), (239, 52095), (345, 36089), (453, 27485), (717, 17365), (755, 16491), (1195, 10419), (2265, 5497), (3473, 3585)]