200487075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1724

約数の個数: 48

約数和(自身を含む): 348834816

約数和(自身を除く): 148347741

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 465, 775, 795, 1325, 1627, 1643, 2325, 3975, 4881, 4929, 8135, 8215, 24405, 24645, 40675, 41075, 50437, 86231, 122025, 123225, 151311, 252185, 258693, 431155, 756555, 1260925, 1293465, 2155775, 2673161, 3782775, 6467325, 8019483, 13365805, 40097415, 66829025, 200487075]

約数ペア:

[(1, 200487075), (3, 66829025), (5, 40097415), (15, 13365805), (25, 8019483), (31, 6467325), (53, 3782775), (75, 2673161), (93, 2155775), (155, 1293465), (159, 1260925), (265, 756555), (465, 431155), (775, 258693), (795, 252185), (1325, 151311), (1627, 123225), (1643, 122025), (2325, 86231), (3975, 50437), (4881, 41075), (4929, 40675), (8135, 24645), (8215, 24405)]