47432835

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 89575200

約数和(自身を除く): 42142365

約数列:

[1, 3, 5, 9, 15, 19, 29, 45, 57, 87, 95, 145, 171, 261, 285, 435, 551, 855, 1305, 1653, 1913, 2755, 4959, 5739, 8265, 9565, 17217, 24795, 28695, 36347, 55477, 86085, 109041, 166431, 181735, 277385, 327123, 499293, 545205, 832155, 1054063, 1635615, 2496465, 3162189, 5270315, 9486567, 15810945, 47432835]

約数ペア:

[(1, 47432835), (3, 15810945), (5, 9486567), (9, 5270315), (15, 3162189), (19, 2496465), (29, 1635615), (45, 1054063), (57, 832155), (87, 545205), (95, 499293), (145, 327123), (171, 277385), (261, 181735), (285, 166431), (435, 109041), (551, 86085), (855, 55477), (1305, 36347), (1653, 28695), (1913, 24795), (2755, 17217), (4959, 9565), (5739, 8265)]