26914615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 40118400

約数和(自身を除く): 13203785

約数列:

[1, 5, 7, 13, 35, 65, 91, 149, 397, 455, 745, 1043, 1937, 1985, 2779, 5161, 5215, 9685, 13559, 13895, 25805, 36127, 59153, 67795, 180635, 295765, 414071, 768989, 2070355, 3844945, 5382923, 26914615]

約数ペア:

[(1, 26914615), (5, 5382923), (7, 3844945), (13, 2070355), (35, 768989), (65, 414071), (91, 295765), (149, 180635), (397, 67795), (455, 59153), (745, 36127), (1043, 25805), (1937, 13895), (1985, 13559), (2779, 9685), (5161, 5215)]