16491345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3677}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 29659392

約数和(自身を除く): 13168047

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 3677, 4485, 11031, 18385, 47801, 55155, 84571, 143403, 239005, 253713, 422855, 717015, 1099423, 1268565, 3298269, 5497115, 16491345]

約数ペア:

[(1, 16491345), (3, 5497115), (5, 3298269), (13, 1268565), (15, 1099423), (23, 717015), (39, 422855), (65, 253713), (69, 239005), (115, 143403), (195, 84571), (299, 55155), (345, 47801), (897, 18385), (1495, 11031), (3677, 4485)]