78534045

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{19609}}^1$

素因数の和:19709

約数の個数: 24

約数和(自身を含む): 137662200

約数和(自身を除く): 59128155

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 19609, 58827, 98045, 176481, 294135, 882405, 1745201, 5235603, 8726005, 15706809, 26178015, 78534045]

約数ペア:

[(1, 78534045), (3, 26178015), (5, 15706809), (9, 8726005), (15, 5235603), (45, 1745201), (89, 882405), (267, 294135), (445, 176481), (801, 98045), (1335, 58827), (4005, 19609)]