38157435

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1668

約数の個数: 48

約数和(自身を含む): 72334080

約数和(自身を除く): 34176645

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 1609, 2635, 4743, 4827, 7905, 8045, 14481, 23715, 24135, 27353, 49879, 72405, 82059, 136765, 149637, 246177, 249395, 410295, 448911, 748185, 847943, 1230885, 2244555, 2543829, 4239715, 7631487, 12719145, 38157435]

約数ペア:

[(1, 38157435), (3, 12719145), (5, 7631487), (9, 4239715), (15, 2543829), (17, 2244555), (31, 1230885), (45, 847943), (51, 748185), (85, 448911), (93, 410295), (153, 249395), (155, 246177), (255, 149637), (279, 136765), (465, 82059), (527, 72405), (765, 49879), (1395, 27353), (1581, 24135), (1609, 23715), (2635, 14481), (4743, 8045), (4827, 7905)]