72520765

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{5059}}^1$

素因数の和:5172

約数の個数: 16

約数和(自身を含む): 90351360

約数和(自身を除く): 17830595

約数列:

[1, 5, 47, 61, 235, 305, 2867, 5059, 14335, 25295, 237773, 308599, 1188865, 1542995, 14504153, 72520765]

約数ペア:

[(1, 72520765), (5, 14504153), (47, 1542995), (61, 1188865), (235, 308599), (305, 237773), (2867, 25295), (5059, 14335)]