189066345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6421}}^1$

素因数の和:6593

約数の個数: 32

約数和(自身を含む): 327984384

約数和(自身を除く): 138918039

約数列:

[1, 3, 5, 13, 15, 39, 65, 151, 195, 453, 755, 1963, 2265, 5889, 6421, 9815, 19263, 29445, 32105, 83473, 96315, 250419, 417365, 969571, 1252095, 2908713, 4847855, 12604423, 14543565, 37813269, 63022115, 189066345]

約数ペア:

[(1, 189066345), (3, 63022115), (5, 37813269), (13, 14543565), (15, 12604423), (39, 4847855), (65, 2908713), (151, 1252095), (195, 969571), (453, 417365), (755, 250419), (1963, 96315), (2265, 83473), (5889, 32105), (6421, 29445), (9815, 19263)]