57246525

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1955

約数の個数: 72

約数和(自身を含む): 123414720

約数和(自身を除く): 66168195

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1913, 1995, 3325, 4275, 5739, 5985, 9565, 9975, 13391, 17217, 28695, 29925, 36347, 40173, 47825, 66955, 86085, 109041, 120519, 143475, 181735, 200865, 254429, 327123, 334775, 430425, 545205, 602595, 763287, 908675, 1004325, 1272145, 1635615, 2289861, 2726025, 3012975, 3816435, 6360725, 8178075, 11449305, 19082175, 57246525]

約数ペア:

[(1, 57246525), (3, 19082175), (5, 11449305), (7, 8178075), (9, 6360725), (15, 3816435), (19, 3012975), (21, 2726025), (25, 2289861), (35, 1635615), (45, 1272145), (57, 1004325), (63, 908675), (75, 763287), (95, 602595), (105, 545205), (133, 430425), (171, 334775), (175, 327123), (225, 254429), (285, 200865), (315, 181735), (399, 143475), (475, 120519), (525, 109041), (665, 86085), (855, 66955), (1197, 47825), (1425, 40173), (1575, 36347), (1913, 29925), (1995, 28695), (3325, 17217), (4275, 13391), (5739, 9975), (5985, 9565)]