72565215

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 119641536

約数和(自身を除く): 47076321

約数列:

[1, 3, 5, 15, 53, 97, 159, 265, 291, 485, 795, 941, 1455, 2823, 4705, 5141, 14115, 15423, 25705, 49873, 77115, 91277, 149619, 249365, 273831, 456385, 748095, 1369155, 4837681, 14513043, 24188405, 72565215]

約数ペア:

[(1, 72565215), (3, 24188405), (5, 14513043), (15, 4837681), (53, 1369155), (97, 748095), (159, 456385), (265, 273831), (291, 249365), (485, 149619), (795, 91277), (941, 77115), (1455, 49873), (2823, 25705), (4705, 15423), (5141, 14115)]