7853265

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 15769728

約数和(自身を除く): 7916463

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 107, 233, 315, 321, 535, 699, 749, 963, 1165, 1605, 1631, 2097, 2247, 3495, 3745, 4815, 4893, 6741, 8155, 10485, 11235, 14679, 24465, 24931, 33705, 73395, 74793, 124655, 174517, 224379, 373965, 523551, 872585, 1121895, 1570653, 2617755, 7853265]

約数ペア:

[(1, 7853265), (3, 2617755), (5, 1570653), (7, 1121895), (9, 872585), (15, 523551), (21, 373965), (35, 224379), (45, 174517), (63, 124655), (105, 74793), (107, 73395), (233, 33705), (315, 24931), (321, 24465), (535, 14679), (699, 11235), (749, 10485), (963, 8155), (1165, 6741), (1605, 4893), (1631, 4815), (2097, 3745), (2247, 3495)]