190025385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{26783}}^1$

素因数の和:26845

約数の個数: 32

約数和(自身を含む): 339406848

約数和(自身を除く): 149381463

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 26783, 80349, 133915, 294613, 401745, 883839, 1151669, 1473065, 3455007, 4419195, 5758345, 12668359, 17275035, 38005077, 63341795, 190025385]

約数ペア:

[(1, 190025385), (3, 63341795), (5, 38005077), (11, 17275035), (15, 12668359), (33, 5758345), (43, 4419195), (55, 3455007), (129, 1473065), (165, 1151669), (215, 883839), (473, 401745), (645, 294613), (1419, 133915), (2365, 80349), (7095, 26783)]