1145733255

素因数分解:

$3^4\times 5^1\times {\mathrm{2828971}}^1$

素因数の和:2828988

約数の個数: 20

約数和(自身を含む): 2053833672

約数和(自身を除く): 908100417

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2828971, 8486913, 14144855, 25460739, 42434565, 76382217, 127303695, 229146651, 381911085, 1145733255]

約数ペア:

[(1, 1145733255), (3, 381911085), (5, 229146651), (9, 127303695), (15, 76382217), (27, 42434565), (45, 25460739), (81, 14144855), (135, 8486913), (405, 2828971)]