18153045

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2922

約数の個数: 32

約数和(自身を含む): 32970240

約数和(自身を除く): 14817195

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 2861, 6345, 8583, 14305, 25749, 42915, 77247, 128745, 134467, 386235, 403401, 672335, 1210203, 2017005, 3630609, 6051015, 18153045]

約数ペア:

[(1, 18153045), (3, 6051015), (5, 3630609), (9, 2017005), (15, 1210203), (27, 672335), (45, 403401), (47, 386235), (135, 134467), (141, 128745), (235, 77247), (423, 42915), (705, 25749), (1269, 14305), (2115, 8583), (2861, 6345)]