1212621715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{106417}}^1$

素因数の和:106518

約数の個数: 16

約数和(自身を含む): 1517095008

約数和(自身を除く): 304473293

約数列:

[1, 5, 43, 53, 215, 265, 2279, 11395, 106417, 532085, 4575931, 5640101, 22879655, 28200505, 242524343, 1212621715]

約数ペア:

[(1, 1212621715), (5, 242524343), (43, 28200505), (53, 22879655), (215, 5640101), (265, 4575931), (2279, 532085), (11395, 106417)]