23438115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 43430400

約数和(自身を除く): 19992285

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 347, 395, 711, 855, 1041, 1185, 1501, 1735, 3123, 3555, 4503, 5205, 6593, 7505, 13509, 15615, 19779, 22515, 27413, 32965, 59337, 67545, 82239, 98895, 137065, 246717, 296685, 411195, 520847, 1233585, 1562541, 2604235, 4687623, 7812705, 23438115]

約数ペア:

[(1, 23438115), (3, 7812705), (5, 4687623), (9, 2604235), (15, 1562541), (19, 1233585), (45, 520847), (57, 411195), (79, 296685), (95, 246717), (171, 137065), (237, 98895), (285, 82239), (347, 67545), (395, 59337), (711, 32965), (855, 27413), (1041, 22515), (1185, 19779), (1501, 15615), (1735, 13509), (3123, 7505), (3555, 6593), (4503, 5205)]