38145735

素因数分解:

$3^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1085

約数の個数: 40

約数和(自身を含む): 69155856

約数和(自身を除く): 31010121

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 291, 405, 485, 873, 971, 1455, 2619, 2913, 4365, 4855, 7857, 8739, 13095, 14565, 26217, 39285, 43695, 78651, 94187, 131085, 282561, 393255, 470935, 847683, 1412805, 2543049, 4238415, 7629147, 12715245, 38145735]

約数ペア:

[(1, 38145735), (3, 12715245), (5, 7629147), (9, 4238415), (15, 2543049), (27, 1412805), (45, 847683), (81, 470935), (97, 393255), (135, 282561), (291, 131085), (405, 94187), (485, 78651), (873, 43695), (971, 39285), (1455, 26217), (2619, 14565), (2913, 13095), (4365, 8739), (4855, 7857)]