118227975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{509}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 207427200

約数和(自身を除く): 89199225

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 163, 285, 475, 489, 509, 815, 1425, 1527, 2445, 2545, 3097, 4075, 7635, 9291, 9671, 12225, 12725, 15485, 29013, 38175, 46455, 48355, 77425, 82967, 145065, 232275, 241775, 248901, 414835, 725325, 1244505, 1576373, 2074175, 4729119, 6222525, 7881865, 23645595, 39409325, 118227975]

約数ペア:

[(1, 118227975), (3, 39409325), (5, 23645595), (15, 7881865), (19, 6222525), (25, 4729119), (57, 2074175), (75, 1576373), (95, 1244505), (163, 725325), (285, 414835), (475, 248901), (489, 241775), (509, 232275), (815, 145065), (1425, 82967), (1527, 77425), (2445, 48355), (2545, 46455), (3097, 38175), (4075, 29013), (7635, 15485), (9291, 12725), (9671, 12225)]