56807905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 87759936

約数和(自身を除く): 30952031

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 107, 197, 245, 385, 535, 539, 749, 985, 1177, 1379, 2167, 2695, 3745, 5243, 5885, 6895, 8239, 9653, 10835, 15169, 21079, 26215, 41195, 48265, 57673, 75845, 105395, 106183, 147553, 231869, 288365, 530915, 737765, 1032871, 1159345, 1623083, 5164355, 8115415, 11361581, 56807905]

約数ペア:

[(1, 56807905), (5, 11361581), (7, 8115415), (11, 5164355), (35, 1623083), (49, 1159345), (55, 1032871), (77, 737765), (107, 530915), (197, 288365), (245, 231869), (385, 147553), (535, 106183), (539, 105395), (749, 75845), (985, 57673), (1177, 48265), (1379, 41195), (2167, 26215), (2695, 21079), (3745, 15169), (5243, 10835), (5885, 9653), (6895, 8239)]