1210145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:664

約数の個数: 16

約数和(自身を含む): 1607040

約数和(自身を除く): 396895

約数列:

[1, 5, 17, 23, 85, 115, 391, 619, 1955, 3095, 10523, 14237, 52615, 71185, 242029, 1210145]

約数ペア:

[(1, 1210145), (5, 242029), (17, 71185), (23, 52615), (85, 14237), (115, 10523), (391, 3095), (619, 1955)]