15325310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1531}}^1$

素因数の和:1569

約数の個数: 64

約数和(自身を含む): 37062144

約数和(自身を除く): 21736834

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1531, 2002, 3062, 5005, 7655, 10010, 10717, 15310, 16841, 19903, 21434, 33682, 39806, 53585, 84205, 99515, 107170, 117887, 139321, 168410, 199030, 218933, 235774, 278642, 437866, 589435, 696605, 1094665, 1178870, 1393210, 1532531, 2189330, 3065062, 7662655, 15325310]

約数ペア:

[(1, 15325310), (2, 7662655), (5, 3065062), (7, 2189330), (10, 1532531), (11, 1393210), (13, 1178870), (14, 1094665), (22, 696605), (26, 589435), (35, 437866), (55, 278642), (65, 235774), (70, 218933), (77, 199030), (91, 168410), (110, 139321), (130, 117887), (143, 107170), (154, 99515), (182, 84205), (286, 53585), (385, 39806), (455, 33682), (715, 21434), (770, 19903), (910, 16841), (1001, 15310), (1430, 10717), (1531, 10010), (2002, 7655), (3062, 5005)]