16676745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{3847}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 28352064

約数和(自身を除く): 11675319

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 3847, 4335, 11541, 19235, 57705, 65399, 196197, 326995, 980985, 1111783, 3335349, 5558915, 16676745]

約数ペア:

[(1, 16676745), (3, 5558915), (5, 3335349), (15, 1111783), (17, 980985), (51, 326995), (85, 196197), (255, 65399), (289, 57705), (867, 19235), (1445, 11541), (3847, 4335)]