56459925

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 109100160

約数和(自身を除く): 52640235

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 47, 57, 75, 95, 141, 171, 225, 235, 281, 285, 423, 475, 705, 843, 855, 893, 1175, 1405, 1425, 2115, 2529, 2679, 3525, 4215, 4275, 4465, 5339, 7025, 8037, 10575, 12645, 13207, 13395, 16017, 21075, 22325, 26695, 39621, 40185, 48051, 63225, 66035, 66975, 80085, 118863, 133475, 198105, 200925, 240255, 250933, 330175, 400425, 594315, 752799, 990525, 1201275, 1254665, 2258397, 2971575, 3763995, 6273325, 11291985, 18819975, 56459925]

約数ペア:

[(1, 56459925), (3, 18819975), (5, 11291985), (9, 6273325), (15, 3763995), (19, 2971575), (25, 2258397), (45, 1254665), (47, 1201275), (57, 990525), (75, 752799), (95, 594315), (141, 400425), (171, 330175), (225, 250933), (235, 240255), (281, 200925), (285, 198105), (423, 133475), (475, 118863), (705, 80085), (843, 66975), (855, 66035), (893, 63225), (1175, 48051), (1405, 40185), (1425, 39621), (2115, 26695), (2529, 22325), (2679, 21075), (3525, 16017), (4215, 13395), (4275, 13207), (4465, 12645), (5339, 10575), (7025, 8037)]