788248915

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{1907}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 1003188240

約数和(自身を除く): 214939325

約数列:

[1, 5, 19, 95, 229, 361, 1145, 1805, 1907, 4351, 9535, 21755, 36233, 82669, 181165, 413345, 436703, 688427, 2183515, 3442135, 8297357, 41486785, 157649783, 788248915]

約数ペア:

[(1, 788248915), (5, 157649783), (19, 41486785), (95, 8297357), (229, 3442135), (361, 2183515), (1145, 688427), (1805, 436703), (1907, 413345), (4351, 181165), (9535, 82669), (21755, 36233)]