15392755

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 22579200

約数和(自身を除く): 7186445

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 293, 395, 553, 665, 1465, 1501, 2051, 2765, 5567, 7505, 10255, 10507, 23147, 27835, 38969, 52535, 115735, 162029, 194845, 439793, 810145, 2198965, 3078551, 15392755]

約数ペア:

[(1, 15392755), (5, 3078551), (7, 2198965), (19, 810145), (35, 439793), (79, 194845), (95, 162029), (133, 115735), (293, 52535), (395, 38969), (553, 27835), (665, 23147), (1465, 10507), (1501, 10255), (2051, 7505), (2765, 5567)]