28543611735

素因数分解:

$3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{390821}}^1$

素因数の和:391376

約数の個数: 32

約数和(自身を含む): 50838125760

約数和(自身を除く): 22294514025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 541, 1623, 2705, 4869, 8115, 14607, 24345, 73035, 390821, 1172463, 1954105, 3517389, 5862315, 10552167, 17586945, 52760835, 211434161, 634302483, 1057170805, 1902907449, 3171512415, 5708722347, 9514537245, 28543611735]

約数ペア:

[(1, 28543611735), (3, 9514537245), (5, 5708722347), (9, 3171512415), (15, 1902907449), (27, 1057170805), (45, 634302483), (135, 211434161), (541, 52760835), (1623, 17586945), (2705, 10552167), (4869, 5862315), (8115, 3517389), (14607, 1954105), (24345, 1172463), (73035, 390821)]