138768255

素因数分解:

$3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14081}}^1$

素因数の和:14168

約数の個数: 32

約数和(自身を含む): 250096320

約数和(自身を除く): 111328065

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 135, 219, 365, 657, 1095, 1971, 3285, 9855, 14081, 42243, 70405, 126729, 211215, 380187, 633645, 1027913, 1900935, 3083739, 5139565, 9251217, 15418695, 27753651, 46256085, 138768255]

約数ペア:

[(1, 138768255), (3, 46256085), (5, 27753651), (9, 15418695), (15, 9251217), (27, 5139565), (45, 3083739), (73, 1900935), (135, 1027913), (219, 633645), (365, 380187), (657, 211215), (1095, 126729), (1971, 70405), (3285, 42243), (9855, 14081)]