55424425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 84121600

約数和(自身を除く): 28697175

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 175, 211, 395, 475, 553, 665, 1055, 1477, 1501, 1975, 2765, 3325, 4009, 5275, 7385, 7505, 10507, 13825, 16669, 20045, 28063, 36925, 37525, 52535, 83345, 100225, 116683, 140315, 262675, 316711, 416725, 583415, 701575, 1583555, 2216977, 2917075, 7917775, 11084885, 55424425]

約数ペア:

[(1, 55424425), (5, 11084885), (7, 7917775), (19, 2917075), (25, 2216977), (35, 1583555), (79, 701575), (95, 583415), (133, 416725), (175, 316711), (211, 262675), (395, 140315), (475, 116683), (553, 100225), (665, 83345), (1055, 52535), (1477, 37525), (1501, 36925), (1975, 28063), (2765, 20045), (3325, 16669), (4009, 13825), (5275, 10507), (7385, 7505)]