53989715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8563}}^1$

素因数の和:8678

約数の個数: 16

約数和(自身を含む): 70498848

約数和(自身を除く): 16509133

約数列:

[1, 5, 13, 65, 97, 485, 1261, 6305, 8563, 42815, 111319, 556595, 830611, 4153055, 10797943, 53989715]

約数ペア:

[(1, 53989715), (5, 10797943), (13, 4153055), (65, 830611), (97, 556595), (485, 111319), (1261, 42815), (6305, 8563)]