8727005

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 12870144

約数和(自身を除く): 4143139

約数列:

[1, 5, 7, 23, 35, 37, 115, 161, 185, 259, 293, 805, 851, 1295, 1465, 2051, 4255, 5957, 6739, 10255, 10841, 29785, 33695, 47173, 54205, 75887, 235865, 249343, 379435, 1246715, 1745401, 8727005]

約数ペア:

[(1, 8727005), (5, 1745401), (7, 1246715), (23, 379435), (35, 249343), (37, 235865), (115, 75887), (161, 54205), (185, 47173), (259, 33695), (293, 29785), (805, 10841), (851, 10255), (1295, 6739), (1465, 5957), (2051, 4255)]