47155365

素因数分解:

$3^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 56

約数和(自身を含む): 89949528

約数和(自身を除く): 42794163

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 243, 255, 405, 459, 729, 761, 765, 1215, 1377, 2283, 2295, 3645, 3805, 4131, 6849, 6885, 11415, 12393, 12937, 20547, 20655, 34245, 38811, 61641, 61965, 64685, 102735, 116433, 184923, 194055, 308205, 349299, 554769, 582165, 924615, 1047897, 1746495, 2773845, 3143691, 5239485, 9431073, 15718455, 47155365]

約数ペア:

[(1, 47155365), (3, 15718455), (5, 9431073), (9, 5239485), (15, 3143691), (17, 2773845), (27, 1746495), (45, 1047897), (51, 924615), (81, 582165), (85, 554769), (135, 349299), (153, 308205), (243, 194055), (255, 184923), (405, 116433), (459, 102735), (729, 64685), (761, 61965), (765, 61641), (1215, 38811), (1377, 34245), (2283, 20655), (2295, 20547), (3645, 12937), (3805, 12393), (4131, 11415), (6849, 6885)]