8298745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 13070592

約数和(自身を除く): 4771847

約数列:

[1, 5, 7, 13, 23, 35, 61, 65, 91, 115, 161, 169, 299, 305, 427, 455, 793, 805, 845, 1183, 1403, 1495, 2093, 2135, 3887, 3965, 5551, 5915, 7015, 9821, 10309, 10465, 18239, 19435, 27209, 27755, 49105, 51545, 72163, 91195, 127673, 136045, 237107, 360815, 638365, 1185535, 1659749, 8298745]

約数ペア:

[(1, 8298745), (5, 1659749), (7, 1185535), (13, 638365), (23, 360815), (35, 237107), (61, 136045), (65, 127673), (91, 91195), (115, 72163), (161, 51545), (169, 49105), (299, 27755), (305, 27209), (427, 19435), (455, 18239), (793, 10465), (805, 10309), (845, 9821), (1183, 7015), (1403, 5915), (1495, 5551), (2093, 3965), (2135, 3887)]