2011495725

素因数分解:

$3^2\times 5^2\times {\mathrm{1163}}^1\times {\mathrm{7687}}^1$

素因数の和:8866

約数の個数: 36

約数和(自身を含む): 3606379296

約数和(自身を除く): 1594883571

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1163, 3489, 5815, 7687, 10467, 17445, 23061, 29075, 38435, 52335, 69183, 87225, 115305, 192175, 261675, 345915, 576525, 1729575, 8939981, 26819943, 44699905, 80459829, 134099715, 223499525, 402299145, 670498575, 2011495725]

約数ペア:

[(1, 2011495725), (3, 670498575), (5, 402299145), (9, 223499525), (15, 134099715), (25, 80459829), (45, 44699905), (75, 26819943), (225, 8939981), (1163, 1729575), (3489, 576525), (5815, 345915), (7687, 261675), (10467, 192175), (17445, 115305), (23061, 87225), (29075, 69183), (38435, 52335)]