54033245

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 78593280

約数和(自身を除く): 24560035

約数列:

[1, 5, 7, 19, 35, 95, 133, 193, 421, 665, 965, 1351, 2105, 2947, 3667, 6755, 7999, 14735, 18335, 25669, 39995, 55993, 81253, 128345, 279965, 406265, 568771, 1543807, 2843855, 7719035, 10806649, 54033245]

約数ペア:

[(1, 54033245), (5, 10806649), (7, 7719035), (19, 2843855), (35, 1543807), (95, 568771), (133, 406265), (193, 279965), (421, 128345), (665, 81253), (965, 55993), (1351, 39995), (2105, 25669), (2947, 18335), (3667, 14735), (6755, 7999)]