26931768865

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:962

約数の個数: 48

約数和(自身を含む): 34577081280

約数和(自身を除く): 7645312415

約数列:

[1, 5, 29, 37, 145, 185, 211, 643, 1055, 1073, 1369, 3215, 5365, 6119, 6845, 7807, 18647, 23791, 30595, 39035, 39701, 93235, 118955, 135673, 198505, 226403, 288859, 678365, 689939, 880267, 1132015, 1444295, 3449695, 3934517, 4401335, 5019901, 8376911, 19672585, 25099505, 25527743, 41884555, 127638715, 145577129, 185736337, 727885645, 928681685, 5386353773, 26931768865]

約数ペア:

[(1, 26931768865), (5, 5386353773), (29, 928681685), (37, 727885645), (145, 185736337), (185, 145577129), (211, 127638715), (643, 41884555), (1055, 25527743), (1073, 25099505), (1369, 19672585), (3215, 8376911), (5365, 5019901), (6119, 4401335), (6845, 3934517), (7807, 3449695), (18647, 1444295), (23791, 1132015), (30595, 880267), (39035, 689939), (39701, 678365), (93235, 288859), (118955, 226403), (135673, 198505)]