348156735

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{3343}}^1$

素因数の和:3535

約数の個数: 32

約数和(自身を含む): 572064768

約数和(自身を除く): 223908033

約数列:

[1, 3, 5, 15, 53, 131, 159, 265, 393, 655, 795, 1965, 3343, 6943, 10029, 16715, 20829, 34715, 50145, 104145, 177179, 437933, 531537, 885895, 1313799, 2189665, 2657685, 6568995, 23210449, 69631347, 116052245, 348156735]

約数ペア:

[(1, 348156735), (3, 116052245), (5, 69631347), (15, 23210449), (53, 6568995), (131, 2657685), (159, 2189665), (265, 1313799), (393, 885895), (655, 531537), (795, 437933), (1965, 177179), (3343, 104145), (6943, 50145), (10029, 34715), (16715, 20829)]