15268365

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 31518720

約数和(自身を除く): 16250355

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 107, 135, 151, 189, 315, 321, 453, 535, 749, 755, 945, 963, 1057, 1359, 1605, 2247, 2265, 2889, 3171, 3745, 4077, 4815, 5285, 6741, 6795, 9513, 11235, 14445, 15855, 16157, 20223, 20385, 28539, 33705, 47565, 48471, 80785, 101115, 113099, 142695, 145413, 242355, 339297, 436239, 565495, 727065, 1017891, 1696485, 2181195, 3053673, 5089455, 15268365]

約数ペア:

[(1, 15268365), (3, 5089455), (5, 3053673), (7, 2181195), (9, 1696485), (15, 1017891), (21, 727065), (27, 565495), (35, 436239), (45, 339297), (63, 242355), (105, 145413), (107, 142695), (135, 113099), (151, 101115), (189, 80785), (315, 48471), (321, 47565), (453, 33705), (535, 28539), (749, 20385), (755, 20223), (945, 16157), (963, 15855), (1057, 14445), (1359, 11235), (1605, 9513), (2247, 6795), (2265, 6741), (2889, 5285), (3171, 4815), (3745, 4077)]