47780491245

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1\times {\mathrm{51479}}^1$

素因数の和:52969

約数の個数: 32

約数和(自身を含む): 78282547200

約数和(自身を除く): 30502055955

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 1439, 4317, 7195, 21585, 51479, 61877, 154437, 185631, 257395, 309385, 772185, 928155, 2213597, 6640791, 11067985, 33203955, 74078281, 222234843, 370391405, 1111174215, 3185366083, 9556098249, 15926830415, 47780491245]

約数ペア:

[(1, 47780491245), (3, 15926830415), (5, 9556098249), (15, 3185366083), (43, 1111174215), (129, 370391405), (215, 222234843), (645, 74078281), (1439, 33203955), (4317, 11067985), (7195, 6640791), (21585, 2213597), (51479, 928155), (61877, 772185), (154437, 309385), (185631, 257395)]