262425135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1163}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 490444416

約数和(自身を除く): 228019281

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 307, 735, 921, 1163, 1535, 2149, 3489, 4605, 5815, 6447, 8141, 10745, 15043, 17445, 24423, 32235, 40705, 45129, 56987, 75215, 122115, 170961, 225645, 284935, 357041, 854805, 1071123, 1785205, 2499287, 5355615, 7497861, 12496435, 17495009, 37489305, 52485027, 87475045, 262425135]

約数ペア:

[(1, 262425135), (3, 87475045), (5, 52485027), (7, 37489305), (15, 17495009), (21, 12496435), (35, 7497861), (49, 5355615), (105, 2499287), (147, 1785205), (245, 1071123), (307, 854805), (735, 357041), (921, 284935), (1163, 225645), (1535, 170961), (2149, 122115), (3489, 75215), (4605, 56987), (5815, 45129), (6447, 40705), (8141, 32235), (10745, 24423), (15043, 17445)]