21932175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15391}}^1$

素因数の和:15423

約数の個数: 24

約数和(自身を含む): 38172160

約数和(自身を除く): 16239985

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 15391, 46173, 76955, 230865, 292429, 384775, 877287, 1154325, 1462145, 4386435, 7310725, 21932175]

約数ペア:

[(1, 21932175), (3, 7310725), (5, 4386435), (15, 1462145), (19, 1154325), (25, 877287), (57, 384775), (75, 292429), (95, 230865), (285, 76955), (475, 46173), (1425, 15391)]