15213645

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2269}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 26559000

約数和(自身を除く): 11345355

約数列:

[1, 3, 5, 9, 15, 45, 149, 447, 745, 1341, 2235, 2269, 6705, 6807, 11345, 20421, 34035, 102105, 338081, 1014243, 1690405, 3042729, 5071215, 15213645]

約数ペア:

[(1, 15213645), (3, 5071215), (5, 3042729), (9, 1690405), (15, 1014243), (45, 338081), (149, 102105), (447, 34035), (745, 20421), (1341, 11345), (2235, 6807), (2269, 6705)]