139038515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6121}}^1$

素因数の和:6203

約数の個数: 32

約数和(自身を含む): 211576320

約数和(自身を除く): 72537805

約数列:

[1, 5, 7, 11, 35, 55, 59, 77, 295, 385, 413, 649, 2065, 3245, 4543, 6121, 22715, 30605, 42847, 67331, 214235, 336655, 361139, 471317, 1805695, 2356585, 2527973, 3972529, 12639865, 19862645, 27807703, 139038515]

約数ペア:

[(1, 139038515), (5, 27807703), (7, 19862645), (11, 12639865), (35, 3972529), (55, 2527973), (59, 2356585), (77, 1805695), (295, 471317), (385, 361139), (413, 336655), (649, 214235), (2065, 67331), (3245, 42847), (4543, 30605), (6121, 22715)]