72333075

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 53658861

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 465, 587, 775, 795, 1325, 1643, 1761, 2325, 2935, 3975, 4929, 8215, 8805, 14675, 18197, 24645, 31111, 41075, 44025, 54591, 90985, 93333, 123225, 155555, 272955, 454925, 466665, 777775, 964441, 1364775, 2333325, 2893323, 4822205, 14466615, 24111025, 72333075]

約数ペア:

[(1, 72333075), (3, 24111025), (5, 14466615), (15, 4822205), (25, 2893323), (31, 2333325), (53, 1364775), (75, 964441), (93, 777775), (155, 466665), (159, 454925), (265, 272955), (465, 155555), (587, 123225), (775, 93333), (795, 90985), (1325, 54591), (1643, 44025), (1761, 41075), (2325, 31111), (2935, 24645), (3975, 18197), (4929, 14675), (8215, 8805)]