1193465

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 1833216

約数和(自身を除く): 639751

約数列:

[1, 5, 7, 13, 35, 43, 61, 65, 91, 215, 301, 305, 427, 455, 559, 793, 1505, 2135, 2623, 2795, 3913, 3965, 5551, 13115, 18361, 19565, 27755, 34099, 91805, 170495, 238693, 1193465]

約数ペア:

[(1, 1193465), (5, 238693), (7, 170495), (13, 91805), (35, 34099), (43, 27755), (61, 19565), (65, 18361), (91, 13115), (215, 5551), (301, 3965), (305, 3913), (427, 2795), (455, 2623), (559, 2135), (793, 1505)]