253668133765

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{251}}^1\times {\mathrm{23473}}^1$

素因数の和:23917

約数の個数: 32

約数和(自身を含む): 312335654400

約数和(自身を除く): 58667520635

約数列:

[1, 5, 79, 109, 251, 395, 545, 1255, 8611, 19829, 23473, 27359, 43055, 99145, 117365, 136795, 1854367, 2161361, 2558557, 5891723, 9271835, 10806805, 12792785, 29458615, 202126003, 465446117, 642197807, 1010630015, 2327230585, 3210989035, 50733626753, 253668133765]

約数ペア:

[(1, 253668133765), (5, 50733626753), (79, 3210989035), (109, 2327230585), (251, 1010630015), (395, 642197807), (545, 465446117), (1255, 202126003), (8611, 29458615), (19829, 12792785), (23473, 10806805), (27359, 9271835), (43055, 5891723), (99145, 2558557), (117365, 2161361), (136795, 1854367)]