1217045

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 1607040

約数和(自身を除く): 389995

約数列:

[1, 5, 19, 23, 95, 115, 437, 557, 2185, 2785, 10583, 12811, 52915, 64055, 243409, 1217045]

約数ペア:

[(1, 1217045), (5, 243409), (19, 64055), (23, 52915), (95, 12811), (115, 10583), (437, 2785), (557, 2185)]