47905655

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 68006400

約数和(自身を除く): 20100745

約数列:

[1, 5, 7, 35, 43, 139, 215, 229, 301, 695, 973, 1145, 1505, 1603, 4865, 5977, 8015, 9847, 29885, 31831, 41839, 49235, 68929, 159155, 209195, 222817, 344645, 1114085, 1368733, 6843665, 9581131, 47905655]

約数ペア:

[(1, 47905655), (5, 9581131), (7, 6843665), (35, 1368733), (43, 1114085), (139, 344645), (215, 222817), (229, 209195), (301, 159155), (695, 68929), (973, 49235), (1145, 41839), (1505, 31831), (1603, 29885), (4865, 9847), (5977, 8015)]