1177236475245

素因数分解:

$3^4\times 5^1\times {\mathrm{2906756729}}^1$

素因数の和:2906756746

約数の個数: 20

約数和(自身を含む): 2110305385980

約数和(自身を除く): 933068910735

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2906756729, 8720270187, 14533783645, 26160810561, 43601350935, 78482431683, 130804052805, 235447295049, 392412158415, 1177236475245]

約数ペア:

[(1, 1177236475245), (3, 392412158415), (5, 235447295049), (9, 130804052805), (15, 78482431683), (27, 43601350935), (45, 26160810561), (81, 14533783645), (135, 8720270187), (405, 2906756729)]