47789245

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 68428800

約数和(自身を除く): 20639555

約数列:

[1, 5, 7, 29, 35, 145, 197, 203, 239, 985, 1015, 1195, 1379, 1673, 5713, 6895, 6931, 8365, 28565, 34655, 39991, 47083, 48517, 199955, 235415, 242585, 329581, 1365407, 1647905, 6827035, 9557849, 47789245]

約数ペア:

[(1, 47789245), (5, 9557849), (7, 6827035), (29, 1647905), (35, 1365407), (145, 329581), (197, 242585), (203, 235415), (239, 199955), (985, 48517), (1015, 47083), (1195, 39991), (1379, 34655), (1673, 28565), (5713, 8365), (6895, 6931)]