203772055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 266999040

約数和(自身を除く): 63226985

約数列:

[1, 5, 19, 43, 83, 95, 215, 415, 601, 817, 1577, 3005, 3569, 4085, 7885, 11419, 17845, 25843, 49883, 57095, 67811, 129215, 249415, 339055, 491017, 947777, 2144969, 2455085, 4738885, 10724845, 40754411, 203772055]

約数ペア:

[(1, 203772055), (5, 40754411), (19, 10724845), (43, 4738885), (83, 2455085), (95, 2144969), (215, 947777), (415, 491017), (601, 339055), (817, 249415), (1577, 129215), (3005, 67811), (3569, 57095), (4085, 49883), (7885, 25843), (11419, 17845)]