17974035

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 32156160

約数和(自身を除く): 14182125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 631, 633, 1055, 1893, 1899, 3155, 3165, 5679, 5697, 9465, 9495, 17037, 28395, 28485, 85185, 133141, 399423, 665705, 1198269, 1997115, 3594807, 5991345, 17974035]

約数ペア:

[(1, 17974035), (3, 5991345), (5, 3594807), (9, 1997115), (15, 1198269), (27, 665705), (45, 399423), (135, 133141), (211, 85185), (631, 28485), (633, 28395), (1055, 17037), (1893, 9495), (1899, 9465), (3155, 5697), (3165, 5679)]