15724305

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 29315520

約数和(自身を除く): 13591215

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 347, 477, 795, 855, 1007, 1041, 1735, 2385, 3021, 3123, 5035, 5205, 6593, 9063, 15105, 15615, 18391, 19779, 32965, 45315, 55173, 59337, 91955, 98895, 165519, 275865, 296685, 349429, 827595, 1048287, 1747145, 3144861, 5241435, 15724305]

約数ペア:

[(1, 15724305), (3, 5241435), (5, 3144861), (9, 1747145), (15, 1048287), (19, 827595), (45, 349429), (53, 296685), (57, 275865), (95, 165519), (159, 98895), (171, 91955), (265, 59337), (285, 55173), (347, 45315), (477, 32965), (795, 19779), (855, 18391), (1007, 15615), (1041, 15105), (1735, 9063), (2385, 6593), (3021, 5205), (3123, 5035)]