5558735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 8655360

約数和(自身を除く): 3096625

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 643, 665, 1235, 1729, 3215, 4501, 8359, 8645, 12217, 22505, 41795, 58513, 61085, 85519, 158821, 292565, 427595, 794105, 1111747, 5558735]

約数ペア:

[(1, 5558735), (5, 1111747), (7, 794105), (13, 427595), (19, 292565), (35, 158821), (65, 85519), (91, 61085), (95, 58513), (133, 41795), (247, 22505), (455, 12217), (643, 8645), (665, 8359), (1235, 4501), (1729, 3215)]