15143590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:373

約数の個数: 64

約数和(自身を含む): 34587648

約数和(自身を除く): 19444058

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 71, 77, 110, 142, 154, 277, 355, 385, 497, 554, 710, 770, 781, 994, 1385, 1562, 1939, 2485, 2770, 3047, 3878, 3905, 4970, 5467, 6094, 7810, 9695, 10934, 15235, 19390, 19667, 21329, 27335, 30470, 39334, 42658, 54670, 98335, 106645, 137669, 196670, 213290, 216337, 275338, 432674, 688345, 1081685, 1376690, 1514359, 2163370, 3028718, 7571795, 15143590]

約数ペア:

[(1, 15143590), (2, 7571795), (5, 3028718), (7, 2163370), (10, 1514359), (11, 1376690), (14, 1081685), (22, 688345), (35, 432674), (55, 275338), (70, 216337), (71, 213290), (77, 196670), (110, 137669), (142, 106645), (154, 98335), (277, 54670), (355, 42658), (385, 39334), (497, 30470), (554, 27335), (710, 21329), (770, 19667), (781, 19390), (994, 15235), (1385, 10934), (1562, 9695), (1939, 7810), (2485, 6094), (2770, 5467), (3047, 4970), (3878, 3905)]