7512345

素因数分解:

$3^8\times 5^1\times {\mathrm{229}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 13580580

約数和(自身を除く): 6068235

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 229, 243, 405, 687, 729, 1145, 1215, 2061, 2187, 3435, 3645, 6183, 6561, 10305, 10935, 18549, 30915, 32805, 55647, 92745, 166941, 278235, 500823, 834705, 1502469, 2504115, 7512345]

約数ペア:

[(1, 7512345), (3, 2504115), (5, 1502469), (9, 834705), (15, 500823), (27, 278235), (45, 166941), (81, 92745), (135, 55647), (229, 32805), (243, 30915), (405, 18549), (687, 10935), (729, 10305), (1145, 6561), (1215, 6183), (2061, 3645), (2187, 3435)]