201646905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{2039}}^1$

素因数の和:2413

約数の個数: 32

約数和(自身を含む): 340761600

約数和(自身を除く): 139114695

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 347, 1041, 1735, 2039, 5205, 6117, 6593, 10195, 19779, 30585, 32965, 38741, 98895, 116223, 193705, 581115, 707533, 2122599, 3537665, 10612995, 13443127, 40329381, 67215635, 201646905]

約数ペア:

[(1, 201646905), (3, 67215635), (5, 40329381), (15, 13443127), (19, 10612995), (57, 3537665), (95, 2122599), (285, 707533), (347, 581115), (1041, 193705), (1735, 116223), (2039, 98895), (5205, 38741), (6117, 32965), (6593, 30585), (10195, 19779)]