52712175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 93208320

約数和(自身を除く): 40496145

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 355, 475, 521, 1065, 1349, 1425, 1563, 1775, 2605, 4047, 5325, 6745, 7815, 9899, 13025, 20235, 29697, 33725, 36991, 39075, 49495, 101175, 110973, 148485, 184955, 247475, 554865, 702829, 742425, 924775, 2108487, 2774325, 3514145, 10542435, 17570725, 52712175]

約数ペア:

[(1, 52712175), (3, 17570725), (5, 10542435), (15, 3514145), (19, 2774325), (25, 2108487), (57, 924775), (71, 742425), (75, 702829), (95, 554865), (213, 247475), (285, 184955), (355, 148485), (475, 110973), (521, 101175), (1065, 49495), (1349, 39075), (1425, 36991), (1563, 33725), (1775, 29697), (2605, 20235), (4047, 13025), (5325, 9899), (6745, 7815)]