994180225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 1329914880

約数和(自身を除く): 335734655

約数列:

[1, 5, 19, 25, 83, 95, 151, 167, 415, 475, 755, 835, 1577, 2075, 2869, 3173, 3775, 4175, 7885, 12533, 13861, 14345, 15865, 25217, 39425, 62665, 69305, 71725, 79325, 126085, 238127, 263359, 313325, 346525, 479123, 630425, 1190635, 1316795, 2093011, 2395615, 5953175, 6583975, 10465055, 11978075, 39767209, 52325275, 198836045, 994180225]

約数ペア:

[(1, 994180225), (5, 198836045), (19, 52325275), (25, 39767209), (83, 11978075), (95, 10465055), (151, 6583975), (167, 5953175), (415, 2395615), (475, 2093011), (755, 1316795), (835, 1190635), (1577, 630425), (2075, 479123), (2869, 346525), (3173, 313325), (3775, 263359), (4175, 238127), (7885, 126085), (12533, 79325), (13861, 71725), (14345, 69305), (15865, 62665), (25217, 39425)]