425068735

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{8731}}^1$

素因数の和:8863

約数の個数: 32

約数和(自身を含む): 633733632

約数和(自身を除く): 208664897

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 3745, 6955, 8731, 9737, 43655, 48685, 61117, 113503, 305585, 567515, 794521, 934217, 3972605, 4671085, 6539519, 12144821, 32697595, 60724105, 85013747, 425068735]

約数ペア:

[(1, 425068735), (5, 85013747), (7, 60724105), (13, 32697595), (35, 12144821), (65, 6539519), (91, 4671085), (107, 3972605), (455, 934217), (535, 794521), (749, 567515), (1391, 305585), (3745, 113503), (6955, 61117), (8731, 48685), (9737, 43655)]