91315395

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{13619}}^1$

素因数の和:13779

約数の個数: 24

約数和(自身を含む): 159354000

約数和(自身を除く): 68038605

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 6705, 13619, 40857, 68095, 122571, 204285, 612855, 2029231, 6087693, 10146155, 18263079, 30438465, 91315395]

約数ペア:

[(1, 91315395), (3, 30438465), (5, 18263079), (9, 10146155), (15, 6087693), (45, 2029231), (149, 612855), (447, 204285), (745, 122571), (1341, 68095), (2235, 40857), (6705, 13619)]